819622024

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{11959}}^1$

素因数の和:12637

約数の個数: 32

約数和(自身を含む): 1657656000

約数和(自身を除く): 838033976

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 659, 1318, 2636, 5272, 8567, 11959, 17134, 23918, 34268, 47836, 68536, 95672, 155467, 310934, 621868, 1243736, 7880981, 15761962, 31523924, 63047848, 102452753, 204905506, 409811012, 819622024]

約数ペア:

[(1, 819622024), (2, 409811012), (4, 204905506), (8, 102452753), (13, 63047848), (26, 31523924), (52, 15761962), (104, 7880981), (659, 1243736), (1318, 621868), (2636, 310934), (5272, 155467), (8567, 95672), (11959, 68536), (17134, 47836), (23918, 34268)]