2664268996

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{443749}}^1$

素因数の和:443851

約数の個数: 24

約数和(自身を含む): 4970000000

約数和(自身を除く): 2305731004

約数列:

[1, 2, 4, 19, 38, 76, 79, 158, 316, 1501, 3002, 6004, 443749, 887498, 1774996, 8431231, 16862462, 33724924, 35056171, 70112342, 140224684, 666067249, 1332134498, 2664268996]

約数ペア:

[(1, 2664268996), (2, 1332134498), (4, 666067249), (19, 140224684), (38, 70112342), (76, 35056171), (79, 33724924), (158, 16862462), (316, 8431231), (1501, 1774996), (3002, 887498), (6004, 443749)]