1648863788

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{99401}}^1$

素因数の和:99458

約数の個数: 48

約数和(自身を含む): 3506902560

約数和(自身を除く): 1858038772

約数列:

[1, 2, 4, 11, 13, 22, 26, 29, 44, 52, 58, 116, 143, 286, 319, 377, 572, 638, 754, 1276, 1508, 4147, 8294, 16588, 99401, 198802, 397604, 1093411, 1292213, 2186822, 2584426, 2882629, 4373644, 5168852, 5765258, 11530516, 14214343, 28428686, 31708919, 37474177, 56857372, 63417838, 74948354, 126835676, 149896708, 412215947, 824431894, 1648863788]

約数ペア:

[(1, 1648863788), (2, 824431894), (4, 412215947), (11, 149896708), (13, 126835676), (22, 74948354), (26, 63417838), (29, 56857372), (44, 37474177), (52, 31708919), (58, 28428686), (116, 14214343), (143, 11530516), (286, 5765258), (319, 5168852), (377, 4373644), (572, 2882629), (638, 2584426), (754, 2186822), (1276, 1292213), (1508, 1093411), (4147, 397604), (8294, 198802), (16588, 99401)]