13907498

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{569}}^1$

素因数の和:694

約数の個数: 24

約数和(自身を含む): 23197860

約数和(自身を除く): 9290362

約数列:

[1, 2, 11, 22, 101, 121, 202, 242, 569, 1111, 1138, 2222, 6259, 12221, 12518, 24442, 57469, 68849, 114938, 137698, 632159, 1264318, 6953749, 13907498]

約数ペア:

[(1, 13907498), (2, 6953749), (11, 1264318), (22, 632159), (101, 137698), (121, 114938), (202, 68849), (242, 57469), (569, 24442), (1111, 12518), (1138, 12221), (2222, 6259)]