2226117488

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{685381}}^1$

素因数の和:685425

約数の個数: 40

約数和(自身を含む): 5099242080

約数和(自身を除く): 2873124592

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 685381, 1370762, 2741524, 4797667, 5483048, 9595334, 10966096, 19190668, 19876049, 38381336, 39752098, 76762672, 79504196, 139132343, 159008392, 278264686, 318016784, 556529372, 1113058744, 2226117488]

約数ペア:

[(1, 2226117488), (2, 1113058744), (4, 556529372), (7, 318016784), (8, 278264686), (14, 159008392), (16, 139132343), (28, 79504196), (29, 76762672), (56, 39752098), (58, 38381336), (112, 19876049), (116, 19190668), (203, 10966096), (232, 9595334), (406, 5483048), (464, 4797667), (812, 2741524), (1624, 1370762), (3248, 685381)]