1839712

素因数分解:

$2^5\times 7^1\times {\mathrm{43}}^1\times {\mathrm{191}}^1$

素因数の和:251

約数の個数: 48

約数和(自身を含む): 4257792

約数和(自身を除く): 2418080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 86, 112, 172, 191, 224, 301, 344, 382, 602, 688, 764, 1204, 1337, 1376, 1528, 2408, 2674, 3056, 4816, 5348, 6112, 8213, 9632, 10696, 16426, 21392, 32852, 42784, 57491, 65704, 114982, 131408, 229964, 262816, 459928, 919856, 1839712]

約数ペア:

[(1, 1839712), (2, 919856), (4, 459928), (7, 262816), (8, 229964), (14, 131408), (16, 114982), (28, 65704), (32, 57491), (43, 42784), (56, 32852), (86, 21392), (112, 16426), (172, 10696), (191, 9632), (224, 8213), (301, 6112), (344, 5348), (382, 4816), (602, 3056), (688, 2674), (764, 2408), (1204, 1528), (1337, 1376)]