1889776

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:421

約数の個数: 40

約数和(自身を含む): 4285440

約数和(自身を除く): 2395664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 359, 376, 658, 718, 752, 1316, 1436, 2513, 2632, 2872, 5026, 5264, 5744, 10052, 16873, 20104, 33746, 40208, 67492, 118111, 134984, 236222, 269968, 472444, 944888, 1889776]

約数ペア:

[(1, 1889776), (2, 944888), (4, 472444), (7, 269968), (8, 236222), (14, 134984), (16, 118111), (28, 67492), (47, 40208), (56, 33746), (94, 20104), (112, 16873), (188, 10052), (329, 5744), (359, 5264), (376, 5026), (658, 2872), (718, 2632), (752, 2513), (1316, 1436)]