804914864

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{23741}}^1$

素因数の和:23925

約数の個数: 40

約数和(自身を含む): 1689860592

約数和(自身を除く): 884945728

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 163, 208, 326, 652, 1304, 2119, 2608, 4238, 8476, 16952, 23741, 33904, 47482, 94964, 189928, 308633, 379856, 617266, 1234532, 2469064, 3869783, 4938128, 7739566, 15479132, 30958264, 50307179, 61916528, 100614358, 201228716, 402457432, 804914864]

約数ペア:

[(1, 804914864), (2, 402457432), (4, 201228716), (8, 100614358), (13, 61916528), (16, 50307179), (26, 30958264), (52, 15479132), (104, 7739566), (163, 4938128), (208, 3869783), (326, 2469064), (652, 1234532), (1304, 617266), (2119, 379856), (2608, 308633), (4238, 189928), (8476, 94964), (16952, 47482), (23741, 33904)]