491305037756

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{7387157}}^1$

素因数の和:7388453

約数の個数: 24

約数和(自身を含む): 926645099520

約数和(自身を除く): 435340061764

約数列:

[1, 2, 4, 13, 26, 52, 1279, 2558, 5116, 16627, 33254, 66508, 7387157, 14774314, 29548628, 96033041, 192066082, 384132164, 9448173803, 18896347606, 37792695212, 122826259439, 245652518878, 491305037756]

約数ペア:

[(1, 491305037756), (2, 245652518878), (4, 122826259439), (13, 37792695212), (26, 18896347606), (52, 9448173803), (1279, 384132164), (2558, 192066082), (5116, 96033041), (16627, 29548628), (33254, 14774314), (66508, 7387157)]