1386996828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{36131}}^1$

素因数の和:36602

約数の個数: 48

約数和(自身を含む): 3706854144

約数和(自身を除く): 2319857316

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 457, 914, 1371, 1828, 2742, 3199, 5484, 6398, 9597, 12796, 19194, 36131, 38388, 72262, 108393, 144524, 216786, 252917, 433572, 505834, 758751, 1011668, 1517502, 3035004, 16511867, 33023734, 49535601, 66047468, 99071202, 115583069, 198142404, 231166138, 346749207, 462332276, 693498414, 1386996828]

約数ペア:

[(1, 1386996828), (2, 693498414), (3, 462332276), (4, 346749207), (6, 231166138), (7, 198142404), (12, 115583069), (14, 99071202), (21, 66047468), (28, 49535601), (42, 33023734), (84, 16511867), (457, 3035004), (914, 1517502), (1371, 1011668), (1828, 758751), (2742, 505834), (3199, 433572), (5484, 252917), (6398, 216786), (9597, 144524), (12796, 108393), (19194, 72262), (36131, 38388)]