807793168

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{554803}}^1$

素因数の和:554831

約数の個数: 40

約数和(自身を含む): 1926279488

約数和(自身を除く): 1118486320

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 554803, 1109606, 2219212, 3883621, 4438424, 7212439, 7767242, 8876848, 14424878, 15534484, 28849756, 31068968, 50487073, 57699512, 62137936, 100974146, 115399024, 201948292, 403896584, 807793168]

約数ペア:

[(1, 807793168), (2, 403896584), (4, 201948292), (7, 115399024), (8, 100974146), (13, 62137936), (14, 57699512), (16, 50487073), (26, 31068968), (28, 28849756), (52, 15534484), (56, 14424878), (91, 8876848), (104, 7767242), (112, 7212439), (182, 4438424), (208, 3883621), (364, 2219212), (728, 1109606), (1456, 554803)]