28845104

素因数分解:

$2^4\times {\mathrm{691}}^1\times {\mathrm{2609}}^1$

素因数の和:3308

約数の個数: 20

約数和(自身を含む): 55989720

約数和(自身を除く): 27144616

約数列:

[1, 2, 4, 8, 16, 691, 1382, 2609, 2764, 5218, 5528, 10436, 11056, 20872, 41744, 1802819, 3605638, 7211276, 14422552, 28845104]

約数ペア:

[(1, 28845104), (2, 14422552), (4, 7211276), (8, 3605638), (16, 1802819), (691, 41744), (1382, 20872), (2609, 11056), (2764, 10436), (5218, 5528)]