13831384

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4049}}^1$

素因数の和:4123

約数の個数: 32

約数和(自身を含む): 30132000

約数和(自身を除く): 16300616

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 854, 1708, 3416, 4049, 8098, 16196, 28343, 32392, 56686, 113372, 226744, 246989, 493978, 987956, 1728923, 1975912, 3457846, 6915692, 13831384]

約数ペア:

[(1, 13831384), (2, 6915692), (4, 3457846), (7, 1975912), (8, 1728923), (14, 987956), (28, 493978), (56, 246989), (61, 226744), (122, 113372), (244, 56686), (427, 32392), (488, 28343), (854, 16196), (1708, 8098), (3416, 4049)]