25649668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{647}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 52907904

約数和(自身を除く): 27258236

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 53, 68, 106, 187, 212, 374, 583, 647, 748, 901, 1166, 1294, 1802, 2332, 2588, 3604, 7117, 9911, 10999, 14234, 19822, 21998, 28468, 34291, 39644, 43996, 68582, 120989, 137164, 241978, 377201, 483956, 582947, 754402, 1165894, 1508804, 2331788, 6412417, 12824834, 25649668]

約数ペア:

[(1, 25649668), (2, 12824834), (4, 6412417), (11, 2331788), (17, 1508804), (22, 1165894), (34, 754402), (44, 582947), (53, 483956), (68, 377201), (106, 241978), (187, 137164), (212, 120989), (374, 68582), (583, 43996), (647, 39644), (748, 34291), (901, 28468), (1166, 21998), (1294, 19822), (1802, 14234), (2332, 10999), (2588, 9911), (3604, 7117)]