238094974

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{13291}}^1$

素因数の和:13372

約数の個数: 24

約数和(自身を含む): 394054632

約数和(自身を除く): 155959658

約数列:

[1, 2, 13, 26, 53, 106, 169, 338, 689, 1378, 8957, 13291, 17914, 26582, 172783, 345566, 704423, 1408846, 2246179, 4492358, 9157499, 18314998, 119047487, 238094974]

約数ペア:

[(1, 238094974), (2, 119047487), (13, 18314998), (26, 9157499), (53, 4492358), (106, 2246179), (169, 1408846), (338, 704423), (689, 345566), (1378, 172783), (8957, 26582), (13291, 17914)]