2221452

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 5864320

約数和(自身を除く): 3642868

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 201, 268, 307, 402, 603, 614, 804, 921, 1206, 1228, 1809, 1842, 2412, 2763, 3618, 3684, 5526, 7236, 8289, 11052, 16578, 20569, 33156, 41138, 61707, 82276, 123414, 185121, 246828, 370242, 555363, 740484, 1110726, 2221452]

約数ペア:

[(1, 2221452), (2, 1110726), (3, 740484), (4, 555363), (6, 370242), (9, 246828), (12, 185121), (18, 123414), (27, 82276), (36, 61707), (54, 41138), (67, 33156), (108, 20569), (134, 16578), (201, 11052), (268, 8289), (307, 7236), (402, 5526), (603, 3684), (614, 3618), (804, 2763), (921, 2412), (1206, 1842), (1228, 1809)]