42128396

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{3671}}^1$

素因数の和:3845

約数の個数: 24

約数和(自身を含む): 78140160

約数和(自身を除く): 36011764

約数列:

[1, 2, 4, 19, 38, 76, 151, 302, 604, 2869, 3671, 5738, 7342, 11476, 14684, 69749, 139498, 278996, 554321, 1108642, 2217284, 10532099, 21064198, 42128396]

約数ペア:

[(1, 42128396), (2, 21064198), (4, 10532099), (19, 2217284), (38, 1108642), (76, 554321), (151, 278996), (302, 139498), (604, 69749), (2869, 14684), (3671, 11476), (5738, 7342)]