28781026

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{191}}^1\times {\mathrm{1277}}^1$

素因数の和:1529

約数の個数: 16

約数和(自身を含む): 44167680

約数和(自身を除く): 15386654

約数列:

[1, 2, 59, 118, 191, 382, 1277, 2554, 11269, 22538, 75343, 150686, 243907, 487814, 14390513, 28781026]

約数ペア:

[(1, 28781026), (2, 14390513), (59, 487814), (118, 243907), (191, 150686), (382, 75343), (1277, 22538), (2554, 11269)]