869659856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{101977}}^1$

素因数の和:102039

約数の個数: 40

約数和(自身を含む): 1858854984

約数和(自身を除く): 989195128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 101977, 203954, 407908, 815816, 1325701, 1631632, 2651402, 4181057, 5302804, 8362114, 10605608, 16724228, 21211216, 33448456, 54353741, 66896912, 108707482, 217414964, 434829928, 869659856]

約数ペア:

[(1, 869659856), (2, 434829928), (4, 217414964), (8, 108707482), (13, 66896912), (16, 54353741), (26, 33448456), (41, 21211216), (52, 16724228), (82, 10605608), (104, 8362114), (164, 5302804), (208, 4181057), (328, 2651402), (533, 1631632), (656, 1325701), (1066, 815816), (2132, 407908), (4264, 203954), (8528, 101977)]