871654498

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{2939}}^1$

素因数の和:3043

約数の個数: 64

約数和(自身を含む): 1653644160

約数和(自身を除く): 781989662

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 61, 122, 143, 187, 221, 286, 374, 442, 671, 793, 1037, 1342, 1586, 2074, 2431, 2939, 4862, 5878, 8723, 11407, 13481, 17446, 22814, 26962, 32329, 38207, 49963, 64658, 76414, 99926, 148291, 179279, 296582, 358558, 420277, 549593, 649519, 840554, 1099186, 1299038, 1972069, 2330627, 3047743, 3944138, 4661254, 6095486, 7144709, 14289418, 25636897, 33525173, 39620659, 51273794, 67050346, 79241318, 435827249, 871654498]

約数ペア:

[(1, 871654498), (2, 435827249), (11, 79241318), (13, 67050346), (17, 51273794), (22, 39620659), (26, 33525173), (34, 25636897), (61, 14289418), (122, 7144709), (143, 6095486), (187, 4661254), (221, 3944138), (286, 3047743), (374, 2330627), (442, 1972069), (671, 1299038), (793, 1099186), (1037, 840554), (1342, 649519), (1586, 549593), (2074, 420277), (2431, 358558), (2939, 296582), (4862, 179279), (5878, 148291), (8723, 99926), (11407, 76414), (13481, 64658), (17446, 49963), (22814, 38207), (26962, 32329)]