28952456

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1667}}^1$

素因数の和:1853

約数の個数: 32

約数和(自身を含む): 58847040

約数和(自身を除く): 29894584

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 167, 334, 668, 1336, 1667, 2171, 3334, 4342, 6668, 8684, 13336, 17368, 21671, 43342, 86684, 173368, 278389, 556778, 1113556, 2227112, 3619057, 7238114, 14476228, 28952456]

約数ペア:

[(1, 28952456), (2, 14476228), (4, 7238114), (8, 3619057), (13, 2227112), (26, 1113556), (52, 556778), (104, 278389), (167, 173368), (334, 86684), (668, 43342), (1336, 21671), (1667, 17368), (2171, 13336), (3334, 8684), (4342, 6668)]