7927916

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 15857856

約数和(自身を除く): 7929940

約数列:

[1, 2, 4, 17, 23, 34, 37, 46, 68, 74, 92, 137, 148, 274, 391, 548, 629, 782, 851, 1258, 1564, 1702, 2329, 2516, 3151, 3404, 4658, 5069, 6302, 9316, 10138, 12604, 14467, 20276, 28934, 53567, 57868, 86173, 107134, 116587, 172346, 214268, 233174, 344692, 466348, 1981979, 3963958, 7927916]

約数ペア:

[(1, 7927916), (2, 3963958), (4, 1981979), (17, 466348), (23, 344692), (34, 233174), (37, 214268), (46, 172346), (68, 116587), (74, 107134), (92, 86173), (137, 57868), (148, 53567), (274, 28934), (391, 20276), (548, 14467), (629, 12604), (782, 10138), (851, 9316), (1258, 6302), (1564, 5069), (1702, 4658), (2329, 3404), (2516, 3151)]