42357838

素因数分解:

$2^1\times {\mathrm{41}}^2\times {\mathrm{43}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 24

約数和(自身を含む): 66866184

約数和(自身を除く): 24508346

約数列:

[1, 2, 41, 43, 82, 86, 293, 586, 1681, 1763, 3362, 3526, 12013, 12599, 24026, 25198, 72283, 144566, 492533, 516559, 985066, 1033118, 21178919, 42357838]

約数ペア:

[(1, 42357838), (2, 21178919), (41, 1033118), (43, 985066), (82, 516559), (86, 492533), (293, 144566), (586, 72283), (1681, 25198), (1763, 24026), (3362, 12599), (3526, 12013)]