1239843428

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{223}}^2\times {\mathrm{271}}^1$

素因数の和:744

約数の個数: 36

約数和(自身を含む): 2282652288

約数和(自身を除く): 1042808860

約数列:

[1, 2, 4, 23, 46, 92, 223, 271, 446, 542, 892, 1084, 5129, 6233, 10258, 12466, 20516, 24932, 49729, 60433, 99458, 120866, 198916, 241732, 1143767, 1389959, 2287534, 2779918, 4575068, 5559836, 13476559, 26953118, 53906236, 309960857, 619921714, 1239843428]

約数ペア:

[(1, 1239843428), (2, 619921714), (4, 309960857), (23, 53906236), (46, 26953118), (92, 13476559), (223, 5559836), (271, 4575068), (446, 2779918), (542, 2287534), (892, 1389959), (1084, 1143767), (5129, 241732), (6233, 198916), (10258, 120866), (12466, 99458), (20516, 60433), (24932, 49729)]