4489544

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:501

約数の個数: 32

約数和(自身を含む): 8912640

約数和(自身を除く): 4423096

約数列:

[1, 2, 4, 8, 31, 43, 62, 86, 124, 172, 248, 344, 421, 842, 1333, 1684, 2666, 3368, 5332, 10664, 13051, 18103, 26102, 36206, 52204, 72412, 104408, 144824, 561193, 1122386, 2244772, 4489544]

約数ペア:

[(1, 4489544), (2, 2244772), (4, 1122386), (8, 561193), (31, 144824), (43, 104408), (62, 72412), (86, 52204), (124, 36206), (172, 26102), (248, 18103), (344, 13051), (421, 10664), (842, 5332), (1333, 3368), (1684, 2666)]