74297392

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{357199}}^1$

素因数の和:357220

約数の個数: 20

約数和(自身を含む): 155024800

約数和(自身を除く): 80727408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 357199, 714398, 1428796, 2857592, 4643587, 5715184, 9287174, 18574348, 37148696, 74297392]

約数ペア:

[(1, 74297392), (2, 37148696), (4, 18574348), (8, 9287174), (13, 5715184), (16, 4643587), (26, 2857592), (52, 1428796), (104, 714398), (208, 357199)]