42000546

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{373}}^1\times {\mathrm{383}}^1$

素因数の和:775

約数の個数: 48

約数和(自身を含む): 98233344

約数和(自身を除く): 56232798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 373, 383, 746, 766, 1119, 1149, 2238, 2298, 2611, 2681, 5222, 5362, 7833, 8043, 15666, 16086, 18277, 18767, 36554, 37534, 54831, 56301, 109662, 112602, 142859, 285718, 428577, 857154, 1000013, 2000026, 3000039, 6000078, 7000091, 14000182, 21000273, 42000546]

約数ペア:

[(1, 42000546), (2, 21000273), (3, 14000182), (6, 7000091), (7, 6000078), (14, 3000039), (21, 2000026), (42, 1000013), (49, 857154), (98, 428577), (147, 285718), (294, 142859), (373, 112602), (383, 109662), (746, 56301), (766, 54831), (1119, 37534), (1149, 36554), (2238, 18767), (2298, 18277), (2611, 16086), (2681, 15666), (5222, 8043), (5362, 7833)]