22081976

素因数分解:

$2^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1571}}^1$

素因数の和:1835

約数の個数: 32

約数和(自身を含む): 47537280

約数和(自身を除く): 25455304

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 251, 502, 1004, 1571, 1757, 2008, 3142, 3514, 6284, 7028, 10997, 12568, 14056, 21994, 43988, 87976, 394321, 788642, 1577284, 2760247, 3154568, 5520494, 11040988, 22081976]

約数ペア:

[(1, 22081976), (2, 11040988), (4, 5520494), (7, 3154568), (8, 2760247), (14, 1577284), (28, 788642), (56, 394321), (251, 87976), (502, 43988), (1004, 21994), (1571, 14056), (1757, 12568), (2008, 10997), (3142, 7028), (3514, 6284)]