999731122

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{281}}^1\times {\mathrm{709}}^1$

素因数の和:1198

約数の個数: 32

約数和(自身を含む): 1631392560

約数和(自身を除く): 631661438

約数列:

[1, 2, 13, 26, 193, 281, 386, 562, 709, 1418, 2509, 3653, 5018, 7306, 9217, 18434, 54233, 108466, 136837, 199229, 273674, 398458, 705029, 1410058, 1778881, 2589977, 3557762, 5179954, 38451197, 76902394, 499865561, 999731122]

約数ペア:

[(1, 999731122), (2, 499865561), (13, 76902394), (26, 38451197), (193, 5179954), (281, 3557762), (386, 2589977), (562, 1778881), (709, 1410058), (1418, 705029), (2509, 398458), (3653, 273674), (5018, 199229), (7306, 136837), (9217, 108466), (18434, 54233)]