28939122

素因数分解:

$2^1\times 3^2\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:567

約数の個数: 48

約数和(自身を含む): 64995840

約数和(自身を除く): 36056718

約数列:

[1, 2, 3, 6, 9, 18, 47, 79, 94, 141, 158, 237, 282, 423, 433, 474, 711, 846, 866, 1299, 1422, 2598, 3713, 3897, 7426, 7794, 11139, 20351, 22278, 33417, 34207, 40702, 61053, 66834, 68414, 102621, 122106, 183159, 205242, 307863, 366318, 615726, 1607729, 3215458, 4823187, 9646374, 14469561, 28939122]

約数ペア:

[(1, 28939122), (2, 14469561), (3, 9646374), (6, 4823187), (9, 3215458), (18, 1607729), (47, 615726), (79, 366318), (94, 307863), (141, 205242), (158, 183159), (237, 122106), (282, 102621), (423, 68414), (433, 66834), (474, 61053), (711, 40702), (846, 34207), (866, 33417), (1299, 22278), (1422, 20351), (2598, 11139), (3713, 7794), (3897, 7426)]