1357688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 32

約数和(自身を含む): 2754000

約数和(自身を除く): 1396312

約数列:

[1, 2, 4, 8, 17, 34, 67, 68, 134, 136, 149, 268, 298, 536, 596, 1139, 1192, 2278, 2533, 4556, 5066, 9112, 9983, 10132, 19966, 20264, 39932, 79864, 169711, 339422, 678844, 1357688]

約数ペア:

[(1, 1357688), (2, 678844), (4, 339422), (8, 169711), (17, 79864), (34, 39932), (67, 20264), (68, 19966), (134, 10132), (136, 9983), (149, 9112), (268, 5066), (298, 4556), (536, 2533), (596, 2278), (1139, 1192)]