7874384

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:603

約数の個数: 40

約数和(自身を含む): 17582208

約数和(自身を除く): 9707824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 421, 668, 842, 1169, 1336, 1684, 2338, 2672, 2947, 3368, 4676, 5894, 6736, 9352, 11788, 18704, 23576, 47152, 70307, 140614, 281228, 492149, 562456, 984298, 1124912, 1968596, 3937192, 7874384]

約数ペア:

[(1, 7874384), (2, 3937192), (4, 1968596), (7, 1124912), (8, 984298), (14, 562456), (16, 492149), (28, 281228), (56, 140614), (112, 70307), (167, 47152), (334, 23576), (421, 18704), (668, 11788), (842, 9352), (1169, 6736), (1336, 5894), (1684, 4676), (2338, 3368), (2672, 2947)]