551294638

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{457}}^1\times {\mathrm{19457}}^1$

素因数の和:19947

約数の個数: 16

約数和(自身を含む): 855529344

約数和(自身を除く): 304234706

約数列:

[1, 2, 31, 62, 457, 914, 14167, 19457, 28334, 38914, 603167, 1206334, 8891849, 17783698, 275647319, 551294638]

約数ペア:

[(1, 551294638), (2, 275647319), (31, 17783698), (62, 8891849), (457, 1206334), (914, 603167), (14167, 38914), (19457, 28334)]