2570778

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{2267}}^1$

素因数の和:2288

約数の個数: 40

約数和(自身を含む): 6586272

約数和(自身を除く): 4015494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 81, 126, 162, 189, 378, 567, 1134, 2267, 4534, 6801, 13602, 15869, 20403, 31738, 40806, 47607, 61209, 95214, 122418, 142821, 183627, 285642, 367254, 428463, 856926, 1285389, 2570778]

約数ペア:

[(1, 2570778), (2, 1285389), (3, 856926), (6, 428463), (7, 367254), (9, 285642), (14, 183627), (18, 142821), (21, 122418), (27, 95214), (42, 61209), (54, 47607), (63, 40806), (81, 31738), (126, 20403), (162, 15869), (189, 13602), (378, 6801), (567, 4534), (1134, 2267)]