28675199

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1447}}^1$

素因数の和:1622

約数の個数: 16

約数和(自身を含む): 34752000

約数和(自身を除く): 6076801

約数列:

[1, 7, 19, 133, 149, 1043, 1447, 2831, 10129, 19817, 27493, 192451, 215603, 1509221, 4096457, 28675199]

約数ペア:

[(1, 28675199), (7, 4096457), (19, 1509221), (133, 215603), (149, 192451), (1043, 27493), (1447, 19817), (2831, 10129)]