888929886

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2129}}^1$

素因数の和:2301

約数の個数: 64

約数和(自身を含む): 1970982720

約数和(自身を除く): 1082052834

約数列:

[1, 2, 3, 6, 13, 26, 39, 53, 78, 101, 106, 159, 202, 303, 318, 606, 689, 1313, 1378, 2067, 2129, 2626, 3939, 4134, 4258, 5353, 6387, 7878, 10706, 12774, 16059, 27677, 32118, 55354, 69589, 83031, 112837, 139178, 166062, 208767, 215029, 225674, 338511, 417534, 430058, 645087, 677022, 1290174, 1466881, 2795377, 2933762, 4400643, 5590754, 8386131, 8801286, 11396537, 16772262, 22793074, 34189611, 68379222, 148154981, 296309962, 444464943, 888929886]

約数ペア:

[(1, 888929886), (2, 444464943), (3, 296309962), (6, 148154981), (13, 68379222), (26, 34189611), (39, 22793074), (53, 16772262), (78, 11396537), (101, 8801286), (106, 8386131), (159, 5590754), (202, 4400643), (303, 2933762), (318, 2795377), (606, 1466881), (689, 1290174), (1313, 677022), (1378, 645087), (2067, 430058), (2129, 417534), (2626, 338511), (3939, 225674), (4134, 215029), (4258, 208767), (5353, 166062), (6387, 139178), (7878, 112837), (10706, 83031), (12774, 69589), (16059, 55354), (27677, 32118)]