28993016

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1871}}^1$

素因数の和:2039

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 29974984

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 149, 298, 596, 1192, 1871, 1937, 3742, 3874, 7484, 7748, 14968, 15496, 24323, 48646, 97292, 194584, 278779, 557558, 1115116, 2230232, 3624127, 7248254, 14496508, 28993016]

約数ペア:

[(1, 28993016), (2, 14496508), (4, 7248254), (8, 3624127), (13, 2230232), (26, 1115116), (52, 557558), (104, 278779), (149, 194584), (298, 97292), (596, 48646), (1192, 24323), (1871, 15496), (1937, 14968), (3742, 7748), (3874, 7484)]