21582844

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2777}}^1$

素因数の和:2877

約数の個数: 24

約数和(自身を含む): 39669840

約数和(自身を除く): 18086996

約数列:

[1, 2, 4, 29, 58, 67, 116, 134, 268, 1943, 2777, 3886, 5554, 7772, 11108, 80533, 161066, 186059, 322132, 372118, 744236, 5395711, 10791422, 21582844]

約数ペア:

[(1, 21582844), (2, 10791422), (4, 5395711), (29, 744236), (58, 372118), (67, 322132), (116, 186059), (134, 161066), (268, 80533), (1943, 11108), (2777, 7772), (3886, 5554)]