221709026

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^2\times {\mathrm{2671}}^1$

素因数の和:2716

約数の個数: 48

約数和(自身を含む): 426451200

約数和(自身を除く): 204742174

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 343, 539, 686, 847, 1078, 1694, 2671, 3773, 5342, 5929, 7546, 11858, 18697, 29381, 37394, 41503, 58762, 83006, 130879, 205667, 261758, 323191, 411334, 646382, 916153, 1439669, 1832306, 2262337, 2879338, 4524674, 10077683, 15836359, 20155366, 31672718, 110854513, 221709026]

約数ペア:

[(1, 221709026), (2, 110854513), (7, 31672718), (11, 20155366), (14, 15836359), (22, 10077683), (49, 4524674), (77, 2879338), (98, 2262337), (121, 1832306), (154, 1439669), (242, 916153), (343, 646382), (539, 411334), (686, 323191), (847, 261758), (1078, 205667), (1694, 130879), (2671, 83006), (3773, 58762), (5342, 41503), (5929, 37394), (7546, 29381), (11858, 18697)]