2785626

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:171

約数の個数: 48

約数和(自身を含む): 6383520

約数和(自身を除く): 3597894

約数列:

[1, 2, 3, 6, 9, 18, 43, 59, 61, 86, 118, 122, 129, 177, 183, 258, 354, 366, 387, 531, 549, 774, 1062, 1098, 2537, 2623, 3599, 5074, 5246, 7198, 7611, 7869, 10797, 15222, 15738, 21594, 22833, 23607, 32391, 45666, 47214, 64782, 154757, 309514, 464271, 928542, 1392813, 2785626]

約数ペア:

[(1, 2785626), (2, 1392813), (3, 928542), (6, 464271), (9, 309514), (18, 154757), (43, 64782), (59, 47214), (61, 45666), (86, 32391), (118, 23607), (122, 22833), (129, 21594), (177, 15738), (183, 15222), (258, 10797), (354, 7869), (366, 7611), (387, 7198), (531, 5246), (549, 5074), (774, 3599), (1062, 2623), (1098, 2537)]