28951114

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{157}}^1\times {\mathrm{673}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 44087688

約数和(自身を除く): 15136574

約数列:

[1, 2, 137, 157, 274, 314, 673, 1346, 21509, 43018, 92201, 105661, 184402, 211322, 14475557, 28951114]

約数ペア:

[(1, 28951114), (2, 14475557), (137, 211322), (157, 184402), (274, 105661), (314, 92201), (673, 43018), (1346, 21509)]