1230796

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{389}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 2489760

約数和(自身を除く): 1258964

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 389, 452, 778, 791, 1556, 1582, 2723, 3164, 5446, 10892, 43957, 87914, 175828, 307699, 615398, 1230796]

約数ペア:

[(1, 1230796), (2, 615398), (4, 307699), (7, 175828), (14, 87914), (28, 43957), (113, 10892), (226, 5446), (389, 3164), (452, 2723), (778, 1582), (791, 1556)]