2021356736

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{145547}}^1$

素因数の和:145597

約数の個数: 56

約数和(自身を含む): 4732056576

約数和(自身を除く): 2710699840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 6944, 13888, 145547, 291094, 582188, 1018829, 1164376, 2037658, 2328752, 4075316, 4511957, 4657504, 8150632, 9023914, 9315008, 16301264, 18047828, 31583699, 32602528, 36095656, 63167398, 65205056, 72191312, 126334796, 144382624, 252669592, 288765248, 505339184, 1010678368, 2021356736]

約数ペア:

[(1, 2021356736), (2, 1010678368), (4, 505339184), (7, 288765248), (8, 252669592), (14, 144382624), (16, 126334796), (28, 72191312), (31, 65205056), (32, 63167398), (56, 36095656), (62, 32602528), (64, 31583699), (112, 18047828), (124, 16301264), (217, 9315008), (224, 9023914), (248, 8150632), (434, 4657504), (448, 4511957), (496, 4075316), (868, 2328752), (992, 2037658), (1736, 1164376), (1984, 1018829), (3472, 582188), (6944, 291094), (13888, 145547)]