1330805336

素因数分解:

$2^3\times 7^1\times {\mathrm{199}}^1\times {\mathrm{119419}}^1$

素因数の和:119631

約数の個数: 32

約数和(自身を含む): 2866080000

約数和(自身を除く): 1535274664

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 199, 398, 796, 1393, 1592, 2786, 5572, 11144, 119419, 238838, 477676, 835933, 955352, 1671866, 3343732, 6687464, 23764381, 47528762, 95057524, 166350667, 190115048, 332701334, 665402668, 1330805336]

約数ペア:

[(1, 1330805336), (2, 665402668), (4, 332701334), (7, 190115048), (8, 166350667), (14, 95057524), (28, 47528762), (56, 23764381), (199, 6687464), (398, 3343732), (796, 1671866), (1393, 955352), (1592, 835933), (2786, 477676), (5572, 238838), (11144, 119419)]