28637406

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{227281}}^1$

素因数の和:227296

約数の個数: 24

約数和(自身を含む): 70911984

約数和(自身を除く): 42274578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 227281, 454562, 681843, 1363686, 1590967, 2045529, 3181934, 4091058, 4772901, 9545802, 14318703, 28637406]

約数ペア:

[(1, 28637406), (2, 14318703), (3, 9545802), (6, 4772901), (7, 4091058), (9, 3181934), (14, 2045529), (18, 1590967), (21, 1363686), (42, 681843), (63, 454562), (126, 227281)]