25239508

素因数分解:

$2^2\times 7^2\times {\mathrm{131}}^1\times {\mathrm{983}}^1$

素因数の和:1132

約数の個数: 36

約数和(自身を含む): 51825312

約数和(自身を除く): 26585804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 131, 196, 262, 524, 917, 983, 1834, 1966, 3668, 3932, 6419, 6881, 12838, 13762, 25676, 27524, 48167, 96334, 128773, 192668, 257546, 515092, 901411, 1802822, 3605644, 6309877, 12619754, 25239508]

約数ペア:

[(1, 25239508), (2, 12619754), (4, 6309877), (7, 3605644), (14, 1802822), (28, 901411), (49, 515092), (98, 257546), (131, 192668), (196, 128773), (262, 96334), (524, 48167), (917, 27524), (983, 25676), (1834, 13762), (1966, 12838), (3668, 6881), (3932, 6419)]