408465431638

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13883}}^1\times {\mathrm{1337363}}^1$

素因数の和:1351259

約数の個数: 16

約数和(自身を含む): 668446623936

約数和(自身を除く): 259981192298

約数列:

[1, 2, 11, 22, 13883, 27766, 152713, 305426, 1337363, 2674726, 14710993, 29421986, 18566610529, 37133221058, 204232715819, 408465431638]

約数ペア:

[(1, 408465431638), (2, 204232715819), (11, 37133221058), (22, 18566610529), (13883, 29421986), (27766, 14710993), (152713, 2674726), (305426, 1337363)]