8318898

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{641}}^1$

素因数の和:759

約数の個数: 48

約数和(自身を含む): 20831616

約数和(自身を除く): 12512718

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 103, 126, 206, 309, 618, 641, 721, 927, 1282, 1442, 1854, 1923, 2163, 3846, 4326, 4487, 5769, 6489, 8974, 11538, 12978, 13461, 26922, 40383, 66023, 80766, 132046, 198069, 396138, 462161, 594207, 924322, 1188414, 1386483, 2772966, 4159449, 8318898]

約数ペア:

[(1, 8318898), (2, 4159449), (3, 2772966), (6, 1386483), (7, 1188414), (9, 924322), (14, 594207), (18, 462161), (21, 396138), (42, 198069), (63, 132046), (103, 80766), (126, 66023), (206, 40383), (309, 26922), (618, 13461), (641, 12978), (721, 11538), (927, 8974), (1282, 6489), (1442, 5769), (1854, 4487), (1923, 4326), (2163, 3846)]