78928382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{178571}}^1$

素因数の和:178603

約数の個数: 16

約数和(自身を含む): 135000432

約数和(自身を除く): 56072050

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 178571, 357142, 2321423, 3035707, 4642846, 6071414, 39464191, 78928382]

約数ペア:

[(1, 78928382), (2, 39464191), (13, 6071414), (17, 4642846), (26, 3035707), (34, 2321423), (221, 357142), (442, 178571)]