28327792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:593

約数の個数: 40

約数和(自身を含む): 57015200

約数和(自身を除く): 28687408

約数列:

[1, 2, 4, 8, 16, 37, 74, 109, 148, 218, 296, 436, 439, 592, 872, 878, 1744, 1756, 3512, 4033, 7024, 8066, 16132, 16243, 32264, 32486, 47851, 64528, 64972, 95702, 129944, 191404, 259888, 382808, 765616, 1770487, 3540974, 7081948, 14163896, 28327792]

約数ペア:

[(1, 28327792), (2, 14163896), (4, 7081948), (8, 3540974), (16, 1770487), (37, 765616), (74, 382808), (109, 259888), (148, 191404), (218, 129944), (296, 95702), (436, 64972), (439, 64528), (592, 47851), (872, 32486), (878, 32264), (1744, 16243), (1756, 16132), (3512, 8066), (4033, 7024)]