1520994426

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{458407}}^1$

素因数の和:458498

約数の個数: 32

約数和(自身を含む): 3520573440

約数和(自身を除く): 1999579014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 79, 158, 237, 474, 553, 1106, 1659, 3318, 458407, 916814, 1375221, 2750442, 3208849, 6417698, 9626547, 19253094, 36214153, 72428306, 108642459, 217284918, 253499071, 506998142, 760497213, 1520994426]

約数ペア:

[(1, 1520994426), (2, 760497213), (3, 506998142), (6, 253499071), (7, 217284918), (14, 108642459), (21, 72428306), (42, 36214153), (79, 19253094), (158, 9626547), (237, 6417698), (474, 3208849), (553, 2750442), (1106, 1375221), (1659, 916814), (3318, 458407)]