42507854

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1\times {\mathrm{293}}^1$

素因数の和:580

約数の個数: 24

約数和(自身を含む): 68235048

約数和(自身を除く): 25727194

約数列:

[1, 2, 17, 34, 251, 289, 293, 502, 578, 586, 4267, 4981, 8534, 9962, 72539, 73543, 84677, 145078, 147086, 169354, 1250231, 2500462, 21253927, 42507854]

約数ペア:

[(1, 42507854), (2, 21253927), (17, 2500462), (34, 1250231), (251, 169354), (289, 147086), (293, 145078), (502, 84677), (578, 73543), (586, 72539), (4267, 9962), (4981, 8534)]