219745682

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{35363}}^1$

素因数の和:35617

約数の個数: 16

約数和(自身を含む): 356469120

約数和(自身を除く): 136723438

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 35363, 70726, 459719, 919438, 8451757, 16903514, 109872841, 219745682]

約数ペア:

[(1, 219745682), (2, 109872841), (13, 16903514), (26, 8451757), (239, 919438), (478, 459719), (3107, 70726), (6214, 35363)]