388713028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{121019}}^1$

素因数の和:121107

約数の個数: 24

約数和(自身を含む): 752260320

約数和(自身を除く): 363547292

約数列:

[1, 2, 4, 11, 22, 44, 73, 146, 292, 803, 1606, 3212, 121019, 242038, 484076, 1331209, 2662418, 5324836, 8834387, 17668774, 35337548, 97178257, 194356514, 388713028]

約数ペア:

[(1, 388713028), (2, 194356514), (4, 97178257), (11, 35337548), (22, 17668774), (44, 8834387), (73, 5324836), (146, 2662418), (292, 1331209), (803, 484076), (1606, 242038), (3212, 121019)]