981871216

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{599}}^1\times {\mathrm{1933}}^1$

素因数の和:2593

約数の個数: 40

約数和(自身を含む): 1942509600

約数和(自身を除く): 960638384

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 599, 848, 1198, 1933, 2396, 3866, 4792, 7732, 9584, 15464, 30928, 31747, 63494, 102449, 126988, 204898, 253976, 409796, 507952, 819592, 1157867, 1639184, 2315734, 4631468, 9262936, 18525872, 61366951, 122733902, 245467804, 490935608, 981871216]

約数ペア:

[(1, 981871216), (2, 490935608), (4, 245467804), (8, 122733902), (16, 61366951), (53, 18525872), (106, 9262936), (212, 4631468), (424, 2315734), (599, 1639184), (848, 1157867), (1198, 819592), (1933, 507952), (2396, 409796), (3866, 253976), (4792, 204898), (7732, 126988), (9584, 102449), (15464, 63494), (30928, 31747)]