25534384

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1$

素因数の和:637

約数の個数: 40

約数和(自身を含む): 51737760

約数和(自身を除く): 26203376

約数列:

[1, 2, 4, 8, 16, 29, 58, 113, 116, 226, 232, 452, 464, 487, 904, 974, 1808, 1948, 3277, 3896, 6554, 7792, 13108, 14123, 26216, 28246, 52432, 55031, 56492, 110062, 112984, 220124, 225968, 440248, 880496, 1595899, 3191798, 6383596, 12767192, 25534384]

約数ペア:

[(1, 25534384), (2, 12767192), (4, 6383596), (8, 3191798), (16, 1595899), (29, 880496), (58, 440248), (113, 225968), (116, 220124), (226, 112984), (232, 110062), (452, 56492), (464, 55031), (487, 52432), (904, 28246), (974, 26216), (1808, 14123), (1948, 13108), (3277, 7792), (3896, 6554)]