1173872

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1$

素因数の和:285

約数の個数: 40

約数和(自身を含む): 2666496

約数和(自身を除く): 1492624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 223, 329, 376, 446, 658, 752, 892, 1316, 1561, 1784, 2632, 3122, 3568, 5264, 6244, 10481, 12488, 20962, 24976, 41924, 73367, 83848, 146734, 167696, 293468, 586936, 1173872]

約数ペア:

[(1, 1173872), (2, 586936), (4, 293468), (7, 167696), (8, 146734), (14, 83848), (16, 73367), (28, 41924), (47, 24976), (56, 20962), (94, 12488), (112, 10481), (188, 6244), (223, 5264), (329, 3568), (376, 3122), (446, 2632), (658, 1784), (752, 1561), (892, 1316)]