28972496

素因数分解:

$2^4\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1549}}^1$

素因数の和:1731

約数の個数: 40

約数和(自身を含む): 64579200

約数和(自身を除く): 35606704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167, 334, 668, 1169, 1336, 1549, 2338, 2672, 3098, 4676, 6196, 9352, 10843, 12392, 18704, 21686, 24784, 43372, 86744, 173488, 258683, 517366, 1034732, 1810781, 2069464, 3621562, 4138928, 7243124, 14486248, 28972496]

約数ペア:

[(1, 28972496), (2, 14486248), (4, 7243124), (7, 4138928), (8, 3621562), (14, 2069464), (16, 1810781), (28, 1034732), (56, 517366), (112, 258683), (167, 173488), (334, 86744), (668, 43372), (1169, 24784), (1336, 21686), (1549, 18704), (2338, 12392), (2672, 10843), (3098, 9352), (4676, 6196)]