2951774

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:224

約数の個数: 32

約数和(自身を含む): 5391360

約数和(自身を除く): 2439586

約数列:

[1, 2, 7, 14, 23, 46, 89, 103, 161, 178, 206, 322, 623, 721, 1246, 1442, 2047, 2369, 4094, 4738, 9167, 14329, 16583, 18334, 28658, 33166, 64169, 128338, 210841, 421682, 1475887, 2951774]

約数ペア:

[(1, 2951774), (2, 1475887), (7, 421682), (14, 210841), (23, 128338), (46, 64169), (89, 33166), (103, 28658), (161, 18334), (178, 16583), (206, 14329), (322, 9167), (623, 4738), (721, 4094), (1246, 2369), (1442, 2047)]