42047018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1$

素因数の和:662

約数の個数: 32

約数和(自身を含む): 72394560

約数和(自身を除く): 30347542

約数列:

[1, 2, 13, 17, 26, 34, 221, 251, 379, 442, 502, 758, 3263, 4267, 4927, 6443, 6526, 8534, 9854, 12886, 55471, 83759, 95129, 110942, 167518, 190258, 1236677, 1617193, 2473354, 3234386, 21023509, 42047018]

約数ペア:

[(1, 42047018), (2, 21023509), (13, 3234386), (17, 2473354), (26, 1617193), (34, 1236677), (221, 190258), (251, 167518), (379, 110942), (442, 95129), (502, 83759), (758, 55471), (3263, 12886), (4267, 9854), (4927, 8534), (6443, 6526)]