27930494

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{449}}^1\times {\mathrm{1637}}^1$

素因数の和:2107

約数の個数: 16

約数和(自身を含む): 44226000

約数和(自身を除く): 16295506

約数列:

[1, 2, 19, 38, 449, 898, 1637, 3274, 8531, 17062, 31103, 62206, 735013, 1470026, 13965247, 27930494]

約数ペア:

[(1, 27930494), (2, 13965247), (19, 1470026), (38, 735013), (449, 62206), (898, 31103), (1637, 17062), (3274, 8531)]