8987342

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1$

素因数の和:177

約数の個数: 64

約数和(自身を含む): 18385920

約数和(自身を除く): 9398578

約数列:

[1, 2, 7, 13, 14, 19, 23, 26, 38, 46, 91, 113, 133, 161, 182, 226, 247, 266, 299, 322, 437, 494, 598, 791, 874, 1469, 1582, 1729, 2093, 2147, 2599, 2938, 3059, 3458, 4186, 4294, 5198, 5681, 6118, 10283, 11362, 15029, 18193, 20566, 27911, 30058, 33787, 36386, 39767, 49381, 55822, 67574, 79534, 98762, 195377, 236509, 345667, 390754, 473018, 641953, 691334, 1283906, 4493671, 8987342]

約数ペア:

[(1, 8987342), (2, 4493671), (7, 1283906), (13, 691334), (14, 641953), (19, 473018), (23, 390754), (26, 345667), (38, 236509), (46, 195377), (91, 98762), (113, 79534), (133, 67574), (161, 55822), (182, 49381), (226, 39767), (247, 36386), (266, 33787), (299, 30058), (322, 27911), (437, 20566), (494, 18193), (598, 15029), (791, 11362), (874, 10283), (1469, 6118), (1582, 5681), (1729, 5198), (2093, 4294), (2147, 4186), (2599, 3458), (2938, 3059)]