28855566

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 66393600

約数和(自身を除く): 37538034

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 607, 834, 1214, 1251, 1821, 2502, 2641, 3642, 5282, 5463, 7923, 10926, 11533, 15846, 23066, 23769, 34599, 47538, 69198, 84373, 103797, 168746, 207594, 253119, 506238, 759357, 1518714, 1603087, 3206174, 4809261, 9618522, 14427783, 28855566]

約数ペア:

[(1, 28855566), (2, 14427783), (3, 9618522), (6, 4809261), (9, 3206174), (18, 1603087), (19, 1518714), (38, 759357), (57, 506238), (114, 253119), (139, 207594), (171, 168746), (278, 103797), (342, 84373), (417, 69198), (607, 47538), (834, 34599), (1214, 23769), (1251, 23066), (1821, 15846), (2502, 11533), (2641, 10926), (3642, 7923), (5282, 5463)]