1097808316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{2268199}}^1$

素因数の和:2268225

約数の個数: 18

約数和(自身を含む): 2111694200

約数和(自身を除く): 1013885884

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 2268199, 4536398, 9072796, 24950189, 49900378, 99800756, 274452079, 548904158, 1097808316]

約数ペア:

[(1, 1097808316), (2, 548904158), (4, 274452079), (11, 99800756), (22, 49900378), (44, 24950189), (121, 9072796), (242, 4536398), (484, 2268199)]