2275208

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 4656960

約数和(自身を除く): 2381752

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 167, 262, 334, 524, 668, 1048, 1336, 1703, 2171, 3406, 4342, 6812, 8684, 13624, 17368, 21877, 43754, 87508, 175016, 284401, 568802, 1137604, 2275208]

約数ペア:

[(1, 2275208), (2, 1137604), (4, 568802), (8, 284401), (13, 175016), (26, 87508), (52, 43754), (104, 21877), (131, 17368), (167, 13624), (262, 8684), (334, 6812), (524, 4342), (668, 3406), (1048, 2171), (1336, 1703)]