22908470

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{563}}^1$

素因数の和:896

約数の個数: 32

約数和(自身を含む): 44628192

約数和(自身を除く): 21719722

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 313, 563, 626, 1126, 1565, 2815, 3130, 4069, 5630, 7319, 8138, 14638, 20345, 36595, 40690, 73190, 176219, 352438, 881095, 1762190, 2290847, 4581694, 11454235, 22908470]

約数ペア:

[(1, 22908470), (2, 11454235), (5, 4581694), (10, 2290847), (13, 1762190), (26, 881095), (65, 352438), (130, 176219), (313, 73190), (563, 40690), (626, 36595), (1126, 20345), (1565, 14638), (2815, 8138), (3130, 7319), (4069, 5630)]