42115916

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{7691}}^1$

素因数の和:7769

約数の個数: 18

約数和(自身を含む): 75758508

約数和(自身を除く): 33642592

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 7691, 15382, 30764, 284567, 569134, 1138268, 10528979, 21057958, 42115916]

約数ペア:

[(1, 42115916), (2, 21057958), (4, 10528979), (37, 1138268), (74, 569134), (148, 284567), (1369, 30764), (2738, 15382), (5476, 7691)]