21295362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1374

約数の個数: 32

約数和(自身を含む): 46658304

約数和(自身を除く): 25362942

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 307, 614, 921, 1051, 1842, 2102, 3153, 3377, 6306, 6754, 10131, 11561, 20262, 23122, 34683, 69366, 322657, 645314, 967971, 1935942, 3549227, 7098454, 10647681, 21295362]

約数ペア:

[(1, 21295362), (2, 10647681), (3, 7098454), (6, 3549227), (11, 1935942), (22, 967971), (33, 645314), (66, 322657), (307, 69366), (614, 34683), (921, 23122), (1051, 20262), (1842, 11561), (2102, 10131), (3153, 6754), (3377, 6306)]