28019688

素因数分解:

$2^3\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1171}}^1$

素因数の和:2177

約数の個数: 32

約数和(自身を含む): 70179360

約数和(自身を除く): 42159672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 997, 1171, 1994, 2342, 2991, 3513, 3988, 4684, 5982, 7026, 7976, 9368, 11964, 14052, 23928, 28104, 1167487, 2334974, 3502461, 4669948, 7004922, 9339896, 14009844, 28019688]

約数ペア:

[(1, 28019688), (2, 14009844), (3, 9339896), (4, 7004922), (6, 4669948), (8, 3502461), (12, 2334974), (24, 1167487), (997, 28104), (1171, 23928), (1994, 14052), (2342, 11964), (2991, 9368), (3513, 7976), (3988, 7026), (4684, 5982)]