217528432

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{11551}}^1$

素因数の和:11677

約数の個数: 40

約数和(自身を含む): 464113152

約数和(自身を除く): 246584720

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4708, 9416, 11551, 18832, 23102, 46204, 92408, 127061, 184816, 254122, 508244, 1016488, 1235957, 2032976, 2471914, 4943828, 9887656, 13595527, 19775312, 27191054, 54382108, 108764216, 217528432]

約数ペア:

[(1, 217528432), (2, 108764216), (4, 54382108), (8, 27191054), (11, 19775312), (16, 13595527), (22, 9887656), (44, 4943828), (88, 2471914), (107, 2032976), (176, 1235957), (214, 1016488), (428, 508244), (856, 254122), (1177, 184816), (1712, 127061), (2354, 92408), (4708, 46204), (9416, 23102), (11551, 18832)]