2912989882

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{397}}^1\times {\mathrm{853}}^1$

素因数の和:1303

約数の個数: 64

約数和(自身を含む): 5286000384

約数和(自身を除く): 2373010502

約数列:

[1, 2, 11, 17, 22, 23, 34, 46, 187, 253, 374, 391, 397, 506, 782, 794, 853, 1706, 4301, 4367, 6749, 8602, 8734, 9131, 9383, 13498, 14501, 18262, 18766, 19619, 29002, 39238, 74239, 100441, 148478, 155227, 159511, 200882, 215809, 310454, 319022, 333523, 338641, 431618, 667046, 677282, 1707497, 3414994, 3668753, 3725051, 5756897, 7337506, 7450102, 7788743, 11513794, 15577486, 63325867, 85676173, 126651734, 132408631, 171352346, 264817262, 1456494941, 2912989882]

約数ペア:

[(1, 2912989882), (2, 1456494941), (11, 264817262), (17, 171352346), (22, 132408631), (23, 126651734), (34, 85676173), (46, 63325867), (187, 15577486), (253, 11513794), (374, 7788743), (391, 7450102), (397, 7337506), (506, 5756897), (782, 3725051), (794, 3668753), (853, 3414994), (1706, 1707497), (4301, 677282), (4367, 667046), (6749, 431618), (8602, 338641), (8734, 333523), (9131, 319022), (9383, 310454), (13498, 215809), (14501, 200882), (18262, 159511), (18766, 155227), (19619, 148478), (29002, 100441), (39238, 74239)]