4420228876

素因数分解:

$2^2\times 7^1\times {\mathrm{421}}^1\times {\mathrm{374977}}^1$

素因数の和:375409

約数の個数: 24

約数和(自身を含む): 8861480096

約数和(自身を除く): 4441251220

約数列:

[1, 2, 4, 7, 14, 28, 421, 842, 1684, 2947, 5894, 11788, 374977, 749954, 1499908, 2624839, 5249678, 10499356, 157865317, 315730634, 631461268, 1105057219, 2210114438, 4420228876]

約数ペア:

[(1, 4420228876), (2, 2210114438), (4, 1105057219), (7, 631461268), (14, 315730634), (28, 157865317), (421, 10499356), (842, 5249678), (1684, 2624839), (2947, 1499908), (5894, 749954), (11788, 374977)]