21761814

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1481}}^1$

素因数の和:1596

約数の個数: 32

約数和(自身を含む): 45527040

約数和(自身を除く): 23765226

約数列:

[1, 2, 3, 6, 31, 62, 79, 93, 158, 186, 237, 474, 1481, 2449, 2962, 4443, 4898, 7347, 8886, 14694, 45911, 91822, 116999, 137733, 233998, 275466, 350997, 701994, 3626969, 7253938, 10880907, 21761814]

約数ペア:

[(1, 21761814), (2, 10880907), (3, 7253938), (6, 3626969), (31, 701994), (62, 350997), (79, 275466), (93, 233998), (158, 137733), (186, 116999), (237, 91822), (474, 45911), (1481, 14694), (2449, 8886), (2962, 7347), (4443, 4898)]