26938938

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{857}}^1$

素因数の和:919

約数の個数: 48

約数和(自身を含む): 60293376

約数和(自身を除く): 33354438

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 857, 1014, 1209, 1714, 2418, 2571, 5142, 5239, 10478, 11141, 15717, 22282, 26567, 31434, 33423, 53134, 66846, 79701, 144833, 159402, 289666, 345371, 434499, 690742, 868998, 1036113, 2072226, 4489823, 8979646, 13469469, 26938938]

約数ペア:

[(1, 26938938), (2, 13469469), (3, 8979646), (6, 4489823), (13, 2072226), (26, 1036113), (31, 868998), (39, 690742), (62, 434499), (78, 345371), (93, 289666), (169, 159402), (186, 144833), (338, 79701), (403, 66846), (507, 53134), (806, 33423), (857, 31434), (1014, 26567), (1209, 22282), (1714, 15717), (2418, 11141), (2571, 10478), (5142, 5239)]