42008012

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{10429}}^1$

素因数の和:10505

約数の個数: 24

約数和(自身を含む): 78850800

約数和(自身を除く): 36842788

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 10429, 20858, 41716, 198151, 396302, 552737, 792604, 1105474, 2210948, 10502003, 21004006, 42008012]

約数ペア:

[(1, 42008012), (2, 21004006), (4, 10502003), (19, 2210948), (38, 1105474), (53, 792604), (76, 552737), (106, 396302), (212, 198151), (1007, 41716), (2014, 20858), (4028, 10429)]