1245012478

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{547}}^1\times {\mathrm{677}}^1$

素因数の和:1308

約数の個数: 24

約数和(自身を含む): 1920510936

約数和(自身を除く): 675498458

約数列:

[1, 2, 41, 82, 547, 677, 1094, 1354, 1681, 3362, 22427, 27757, 44854, 55514, 370319, 740638, 919507, 1138037, 1839014, 2276074, 15183079, 30366158, 622506239, 1245012478]

約数ペア:

[(1, 1245012478), (2, 622506239), (41, 30366158), (82, 15183079), (547, 2276074), (677, 1839014), (1094, 1138037), (1354, 919507), (1681, 740638), (3362, 370319), (22427, 55514), (27757, 44854)]