28762542

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2273}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 67401360

約数和(自身を除く): 38638818

約数列:

[1, 2, 3, 6, 9, 18, 19, 37, 38, 57, 74, 111, 114, 171, 222, 333, 342, 666, 703, 1406, 2109, 2273, 4218, 4546, 6327, 6819, 12654, 13638, 20457, 40914, 43187, 84101, 86374, 129561, 168202, 252303, 259122, 388683, 504606, 756909, 777366, 1513818, 1597919, 3195838, 4793757, 9587514, 14381271, 28762542]

約数ペア:

[(1, 28762542), (2, 14381271), (3, 9587514), (6, 4793757), (9, 3195838), (18, 1597919), (19, 1513818), (37, 777366), (38, 756909), (57, 504606), (74, 388683), (111, 259122), (114, 252303), (171, 168202), (222, 129561), (333, 86374), (342, 84101), (666, 43187), (703, 40914), (1406, 20457), (2109, 13638), (2273, 12654), (4218, 6819), (4546, 6327)]