9880624

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{709}}^1$

素因数の和:797

約数の個数: 40

約数和(自身を含む): 20953520

約数和(自身を除く): 11072896

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 709, 871, 1072, 1418, 1742, 2836, 3484, 5672, 6968, 9217, 11344, 13936, 18434, 36868, 47503, 73736, 95006, 147472, 190012, 380024, 617539, 760048, 1235078, 2470156, 4940312, 9880624]

約数ペア:

[(1, 9880624), (2, 4940312), (4, 2470156), (8, 1235078), (13, 760048), (16, 617539), (26, 380024), (52, 190012), (67, 147472), (104, 95006), (134, 73736), (208, 47503), (268, 36868), (536, 18434), (709, 13936), (871, 11344), (1072, 9217), (1418, 6968), (1742, 5672), (2836, 3484)]