83142448

素因数分解:

$2^4\times {\mathrm{421}}^1\times {\mathrm{12343}}^1$

素因数の和:12772

約数の個数: 20

約数和(自身を含む): 161484208

約数和(自身を除く): 78341760

約数列:

[1, 2, 4, 8, 16, 421, 842, 1684, 3368, 6736, 12343, 24686, 49372, 98744, 197488, 5196403, 10392806, 20785612, 41571224, 83142448]

約数ペア:

[(1, 83142448), (2, 41571224), (4, 20785612), (8, 10392806), (16, 5196403), (421, 197488), (842, 98744), (1684, 49372), (3368, 24686), (6736, 12343)]