207713044

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{674393}}^1$

素因数の和:674415

約数の個数: 24

約数和(自身を含む): 453192768

約数和(自身を除く): 245479724

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 674393, 1348786, 2697572, 4720751, 7418323, 9441502, 14836646, 18883004, 29673292, 51928261, 103856522, 207713044]

約数ペア:

[(1, 207713044), (2, 103856522), (4, 51928261), (7, 29673292), (11, 18883004), (14, 14836646), (22, 9441502), (28, 7418323), (44, 4720751), (77, 2697572), (154, 1348786), (308, 674393)]