28404926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1516

約数の個数: 32

約数和(自身を含む): 50178528

約数和(自身を除く): 21773602

約数列:

[1, 2, 11, 17, 22, 34, 53, 106, 187, 374, 583, 901, 1166, 1433, 1802, 2866, 9911, 15763, 19822, 24361, 31526, 48722, 75949, 151898, 267971, 535942, 835439, 1291133, 1670878, 2582266, 14202463, 28404926]

約数ペア:

[(1, 28404926), (2, 14202463), (11, 2582266), (17, 1670878), (22, 1291133), (34, 835439), (53, 535942), (106, 267971), (187, 151898), (374, 75949), (583, 48722), (901, 31526), (1166, 24361), (1433, 19822), (1802, 15763), (2866, 9911)]