23940644

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{739}}^1$

素因数の和:852

約数の個数: 48

約数和(自身を含む): 52214400

約数和(自身を除く): 28273756

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 89, 91, 178, 182, 356, 364, 623, 739, 1157, 1246, 1478, 2314, 2492, 2956, 4628, 5173, 8099, 9607, 10346, 16198, 19214, 20692, 32396, 38428, 65771, 67249, 131542, 134498, 263084, 268996, 460397, 855023, 920794, 1710046, 1841588, 3420092, 5985161, 11970322, 23940644]

約数ペア:

[(1, 23940644), (2, 11970322), (4, 5985161), (7, 3420092), (13, 1841588), (14, 1710046), (26, 920794), (28, 855023), (52, 460397), (89, 268996), (91, 263084), (178, 134498), (182, 131542), (356, 67249), (364, 65771), (623, 38428), (739, 32396), (1157, 20692), (1246, 19214), (1478, 16198), (2314, 10346), (2492, 9607), (2956, 8099), (4628, 5173)]