28764594

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{557}}^1$

素因数の和:735

約数の個数: 48

約数和(自身を含む): 66156480

約数和(自身を除く): 37391886

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 151, 171, 302, 342, 453, 557, 906, 1114, 1359, 1671, 2718, 2869, 3342, 5013, 5738, 8607, 10026, 10583, 17214, 21166, 25821, 31749, 51642, 63498, 84107, 95247, 168214, 190494, 252321, 504642, 756963, 1513926, 1598033, 3196066, 4794099, 9588198, 14382297, 28764594]

約数ペア:

[(1, 28764594), (2, 14382297), (3, 9588198), (6, 4794099), (9, 3196066), (18, 1598033), (19, 1513926), (38, 756963), (57, 504642), (114, 252321), (151, 190494), (171, 168214), (302, 95247), (342, 84107), (453, 63498), (557, 51642), (906, 31749), (1114, 25821), (1359, 21166), (1671, 17214), (2718, 10583), (2869, 10026), (3342, 8607), (5013, 5738)]