7038928

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{787}}^1$

素因数の和:851

約数の個数: 40

約数和(自身を含む): 15047648

約数和(自身を除く): 8008720

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 787, 1118, 1574, 2236, 3148, 4472, 6296, 8944, 10231, 12592, 20462, 33841, 40924, 67682, 81848, 135364, 163696, 270728, 439933, 541456, 879866, 1759732, 3519464, 7038928]

約数ペア:

[(1, 7038928), (2, 3519464), (4, 1759732), (8, 879866), (13, 541456), (16, 439933), (26, 270728), (43, 163696), (52, 135364), (86, 81848), (104, 67682), (172, 40924), (208, 33841), (344, 20462), (559, 12592), (688, 10231), (787, 8944), (1118, 6296), (1574, 4472), (2236, 3148)]