54348028

素因数分解:

$2^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:406

約数の個数: 48

約数和(自身を含む): 111464640

約数和(自身を除く): 57116612

約数列:

[1, 2, 4, 7, 14, 28, 89, 113, 178, 193, 226, 356, 386, 452, 623, 772, 791, 1246, 1351, 1582, 2492, 2702, 3164, 5404, 10057, 17177, 20114, 21809, 34354, 40228, 43618, 68708, 70399, 87236, 120239, 140798, 152663, 240478, 281596, 305326, 480956, 610652, 1941001, 3882002, 7764004, 13587007, 27174014, 54348028]

約数ペア:

[(1, 54348028), (2, 27174014), (4, 13587007), (7, 7764004), (14, 3882002), (28, 1941001), (89, 610652), (113, 480956), (178, 305326), (193, 281596), (226, 240478), (356, 152663), (386, 140798), (452, 120239), (623, 87236), (772, 70399), (791, 68708), (1246, 43618), (1351, 40228), (1582, 34354), (2492, 21809), (2702, 20114), (3164, 17177), (5404, 10057)]