28722746

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1\times {\mathrm{1471}}^1$

素因数の和:2237

約数の個数: 16

約数和(自身を含む): 46491648

約数和(自身を除く): 17768902

約数列:

[1, 2, 13, 26, 751, 1471, 1502, 2942, 9763, 19123, 19526, 38246, 1104721, 2209442, 14361373, 28722746]

約数ペア:

[(1, 28722746), (2, 14361373), (13, 2209442), (26, 1104721), (751, 38246), (1471, 19526), (1502, 19123), (2942, 9763)]