39195688

素因数分解:

$2^3\times 7^2\times {\mathrm{99989}}^1$

素因数の和:100009

約数の個数: 24

約数和(自身を含む): 85491450

約数和(自身を除く): 46295762

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 99989, 199978, 399956, 699923, 799912, 1399846, 2799692, 4899461, 5599384, 9798922, 19597844, 39195688]

約数ペア:

[(1, 39195688), (2, 19597844), (4, 9798922), (7, 5599384), (8, 4899461), (14, 2799692), (28, 1399846), (49, 799912), (56, 699923), (98, 399956), (196, 199978), (392, 99989)]