78996892

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89363}}^1$

素因数の和:89397

約数の個数: 24

約数和(自身を含む): 157638096

約数和(自身を除く): 78641204

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 221, 442, 884, 89363, 178726, 357452, 1161719, 1519171, 2323438, 3038342, 4646876, 6076684, 19749223, 39498446, 78996892]

約数ペア:

[(1, 78996892), (2, 39498446), (4, 19749223), (13, 6076684), (17, 4646876), (26, 3038342), (34, 2323438), (52, 1519171), (68, 1161719), (221, 357452), (442, 178726), (884, 89363)]