2019979328

素因数分解:

$2^6\times {\mathrm{191}}^1\times {\mathrm{165247}}^1$

素因数の和:165450

約数の個数: 28

約数和(自身を含む): 4029407232

約数和(自身を除く): 2009427904

約数列:

[1, 2, 4, 8, 16, 32, 64, 191, 382, 764, 1528, 3056, 6112, 12224, 165247, 330494, 660988, 1321976, 2643952, 5287904, 10575808, 31562177, 63124354, 126248708, 252497416, 504994832, 1009989664, 2019979328]

約数ペア:

[(1, 2019979328), (2, 1009989664), (4, 504994832), (8, 252497416), (16, 126248708), (32, 63124354), (64, 31562177), (191, 10575808), (382, 5287904), (764, 2643952), (1528, 1321976), (3056, 660988), (6112, 330494), (12224, 165247)]