5145656

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{349}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 10290000

約数和(自身を除く): 5144344

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 349, 388, 698, 776, 1396, 1843, 2792, 3686, 6631, 7372, 13262, 14744, 26524, 33853, 53048, 67706, 135412, 270824, 643207, 1286414, 2572828, 5145656]

約数ペア:

[(1, 5145656), (2, 2572828), (4, 1286414), (8, 643207), (19, 270824), (38, 135412), (76, 67706), (97, 53048), (152, 33853), (194, 26524), (349, 14744), (388, 13262), (698, 7372), (776, 6631), (1396, 3686), (1843, 2792)]