31899428

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{13679}}^1$

素因数の和:13747

約数の個数: 24

約数和(自身を含む): 62052480

約数和(自身を除く): 30153052

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 212, 583, 1166, 2332, 13679, 27358, 54716, 150469, 300938, 601876, 724987, 1449974, 2899948, 7974857, 15949714, 31899428]

約数ペア:

[(1, 31899428), (2, 15949714), (4, 7974857), (11, 2899948), (22, 1449974), (44, 724987), (53, 601876), (106, 300938), (212, 150469), (583, 54716), (1166, 27358), (2332, 13679)]