1983984752

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{11243}}^1$

素因数の和:11561

約数の個数: 40

約数和(自身を含む): 3952715760

約数和(自身を除く): 1968731008

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 269, 328, 538, 656, 1076, 2152, 4304, 11029, 11243, 22058, 22486, 44116, 44972, 88232, 89944, 176464, 179888, 460963, 921926, 1843852, 3024367, 3687704, 6048734, 7375408, 12097468, 24194936, 48389872, 123999047, 247998094, 495996188, 991992376, 1983984752]

約数ペア:

[(1, 1983984752), (2, 991992376), (4, 495996188), (8, 247998094), (16, 123999047), (41, 48389872), (82, 24194936), (164, 12097468), (269, 7375408), (328, 6048734), (538, 3687704), (656, 3024367), (1076, 1843852), (2152, 921926), (4304, 460963), (11029, 179888), (11243, 176464), (22058, 89944), (22486, 88232), (44116, 44972)]