398045146

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{33613}}^1$

素因数の和:33837

約数の個数: 16

約数和(自身を含む): 619573248

約数和(自身を除く): 221528102

約数列:

[1, 2, 31, 62, 191, 382, 5921, 11842, 33613, 67226, 1042003, 2084006, 6420083, 12840166, 199022573, 398045146]

約数ペア:

[(1, 398045146), (2, 199022573), (31, 12840166), (62, 6420083), (191, 2084006), (382, 1042003), (5921, 67226), (11842, 33613)]