616910138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{354139}}^1$

素因数の和:354221

約数の個数: 16

約数和(自身を含む): 1011423840

約数和(自身を除く): 394513702

約数列:

[1, 2, 13, 26, 67, 134, 871, 1742, 354139, 708278, 4603807, 9207614, 23727313, 47454626, 308455069, 616910138]

約数ペア:

[(1, 616910138), (2, 308455069), (13, 47454626), (26, 23727313), (67, 9207614), (134, 4603807), (871, 708278), (1742, 354139)]