23981698

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{257}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 40353264

約数和(自身を除く): 16371566

約数列:

[1, 2, 13, 26, 37, 74, 97, 194, 257, 481, 514, 962, 1261, 2522, 3341, 3589, 6682, 7178, 9509, 19018, 24929, 46657, 49858, 93314, 123617, 247234, 324077, 648154, 922373, 1844746, 11990849, 23981698]

約数ペア:

[(1, 23981698), (2, 11990849), (13, 1844746), (26, 922373), (37, 648154), (74, 324077), (97, 247234), (194, 123617), (257, 93314), (481, 49858), (514, 46657), (962, 24929), (1261, 19018), (2522, 9509), (3341, 7178), (3589, 6682)]