519532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 998816

約数和(自身を除く): 479284

約数列:

[1, 2, 4, 13, 26, 52, 97, 103, 194, 206, 388, 412, 1261, 1339, 2522, 2678, 5044, 5356, 9991, 19982, 39964, 129883, 259766, 519532]

約数ペア:

[(1, 519532), (2, 259766), (4, 129883), (13, 39964), (26, 19982), (52, 9991), (97, 5356), (103, 5044), (194, 2678), (206, 2522), (388, 1339), (412, 1261)]