4213228

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:349

約数の個数: 24

約数和(自身を含む): 7616000

約数和(自身を除く): 3402772

約数列:

[1, 2, 4, 67, 79, 134, 158, 199, 268, 316, 398, 796, 5293, 10586, 13333, 15721, 21172, 26666, 31442, 53332, 62884, 1053307, 2106614, 4213228]

約数ペア:

[(1, 4213228), (2, 2106614), (4, 1053307), (67, 62884), (79, 53332), (134, 31442), (158, 26666), (199, 21172), (268, 15721), (316, 13333), (398, 10586), (796, 5293)]