421286348

素因数分解:

$2^2\times 7^1\times {\mathrm{1429}}^1\times {\mathrm{10529}}^1$

素因数の和:11969

約数の個数: 24

約数和(自身を含む): 843242400

約数和(自身を除く): 421956052

約数列:

[1, 2, 4, 7, 14, 28, 1429, 2858, 5716, 10003, 10529, 20006, 21058, 40012, 42116, 73703, 147406, 294812, 15045941, 30091882, 60183764, 105321587, 210643174, 421286348]

約数ペア:

[(1, 421286348), (2, 210643174), (4, 105321587), (7, 60183764), (14, 30091882), (28, 15045941), (1429, 294812), (2858, 147406), (5716, 73703), (10003, 42116), (10529, 40012), (20006, 21058)]