25645424

素因数分解:

$2^4\times 7^3\times {\mathrm{4673}}^1$

素因数の和:4702

約数の個数: 40

約数和(自身を含む): 57957600

約数和(自身を除く): 32312176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 343, 392, 686, 784, 1372, 2744, 4673, 5488, 9346, 18692, 32711, 37384, 65422, 74768, 130844, 228977, 261688, 457954, 523376, 915908, 1602839, 1831816, 3205678, 3663632, 6411356, 12822712, 25645424]

約数ペア:

[(1, 25645424), (2, 12822712), (4, 6411356), (7, 3663632), (8, 3205678), (14, 1831816), (16, 1602839), (28, 915908), (49, 523376), (56, 457954), (98, 261688), (112, 228977), (196, 130844), (343, 74768), (392, 65422), (686, 37384), (784, 32711), (1372, 18692), (2744, 9346), (4673, 5488)]