9907996

素因数分解:

$2^2\times 7^2\times {\mathrm{50551}}^1$

素因数の和:50569

約数の個数: 18

約数和(自身を含む): 20170248

約数和(自身を除く): 10262252

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 50551, 101102, 202204, 353857, 707714, 1415428, 2476999, 4953998, 9907996]

約数ペア:

[(1, 9907996), (2, 4953998), (4, 2476999), (7, 1415428), (14, 707714), (28, 353857), (49, 202204), (98, 101102), (196, 50551)]