2151164

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:269

約数の個数: 24

約数和(自身を含む): 3916080

約数和(自身を除く): 1764916

約数列:

[1, 2, 4, 53, 73, 106, 139, 146, 212, 278, 292, 556, 3869, 7367, 7738, 10147, 14734, 15476, 20294, 29468, 40588, 537791, 1075582, 2151164]

約数ペア:

[(1, 2151164), (2, 1075582), (4, 537791), (53, 40588), (73, 29468), (106, 20294), (139, 15476), (146, 14734), (212, 10147), (278, 7738), (292, 7367), (556, 3869)]