9697724428

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{26951}}^1$

素因数の和:27214

約数の個数: 48

約数和(自身を含む): 19778024448

約数和(自身を除く): 10080300020

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 181, 284, 362, 497, 724, 994, 1267, 1988, 2534, 5068, 12851, 25702, 26951, 51404, 53902, 89957, 107804, 179914, 188657, 359828, 377314, 754628, 1913521, 3827042, 4878131, 7654084, 9756262, 13394647, 19512524, 26789294, 34146917, 53578588, 68293834, 136587668, 346347301, 692694602, 1385389204, 2424431107, 4848862214, 9697724428]

約数ペア:

[(1, 9697724428), (2, 4848862214), (4, 2424431107), (7, 1385389204), (14, 692694602), (28, 346347301), (71, 136587668), (142, 68293834), (181, 53578588), (284, 34146917), (362, 26789294), (497, 19512524), (724, 13394647), (994, 9756262), (1267, 7654084), (1988, 4878131), (2534, 3827042), (5068, 1913521), (12851, 754628), (25702, 377314), (26951, 359828), (51404, 188657), (53902, 179914), (89957, 107804)]