22402790

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1153}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 42374880

約数和(自身を除く): 19972090

約数列:

[1, 2, 5, 10, 29, 58, 67, 134, 145, 290, 335, 670, 1153, 1943, 2306, 3886, 5765, 9715, 11530, 19430, 33437, 66874, 77251, 154502, 167185, 334370, 386255, 772510, 2240279, 4480558, 11201395, 22402790]

約数ペア:

[(1, 22402790), (2, 11201395), (5, 4480558), (10, 2240279), (29, 772510), (58, 386255), (67, 334370), (134, 167185), (145, 154502), (290, 77251), (335, 66874), (670, 33437), (1153, 19430), (1943, 11530), (2306, 9715), (3886, 5765)]