23278268

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23561}}^1$

素因数の和:23597

約数の個数: 24

約数和(自身を含む): 46181520

約数和(自身を除く): 22903252

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988, 23561, 47122, 94244, 306293, 447659, 612586, 895318, 1225172, 1790636, 5819567, 11639134, 23278268]

約数ペア:

[(1, 23278268), (2, 11639134), (4, 5819567), (13, 1790636), (19, 1225172), (26, 895318), (38, 612586), (52, 447659), (76, 306293), (247, 94244), (494, 47122), (988, 23561)]