2458878142

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1\times {\mathrm{2377}}^1$

素因数の和:4420

約数の個数: 32

約数和(自身を含む): 4333134528

約数和(自身を除く): 1874256386

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 1997, 2377, 3994, 4754, 13979, 16639, 27958, 33278, 73889, 87949, 147778, 175898, 517223, 615643, 1034446, 1231286, 4746869, 9493738, 33228083, 66456166, 175634153, 351268306, 1229439071, 2458878142]

約数ペア:

[(1, 2458878142), (2, 1229439071), (7, 351268306), (14, 175634153), (37, 66456166), (74, 33228083), (259, 9493738), (518, 4746869), (1997, 1231286), (2377, 1034446), (3994, 615643), (4754, 517223), (13979, 175898), (16639, 147778), (27958, 87949), (33278, 73889)]