2213156904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{185543}}^1$

素因数の和:185630

約数の個数: 64

約数和(自身を含む): 6412400640

約数和(自身を除く): 4199243736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1988, 2982, 3976, 5964, 11928, 185543, 371086, 556629, 742172, 1113258, 1298801, 1484344, 2226516, 2597602, 3896403, 4453032, 5195204, 7792806, 10390408, 13173553, 15585612, 26347106, 31171224, 39520659, 52694212, 79041318, 92214871, 105388424, 158082636, 184429742, 276644613, 316165272, 368859484, 553289226, 737718968, 1106578452, 2213156904]

約数ペア:

[(1, 2213156904), (2, 1106578452), (3, 737718968), (4, 553289226), (6, 368859484), (7, 316165272), (8, 276644613), (12, 184429742), (14, 158082636), (21, 105388424), (24, 92214871), (28, 79041318), (42, 52694212), (56, 39520659), (71, 31171224), (84, 26347106), (142, 15585612), (168, 13173553), (213, 10390408), (284, 7792806), (426, 5195204), (497, 4453032), (568, 3896403), (852, 2597602), (994, 2226516), (1491, 1484344), (1704, 1298801), (1988, 1113258), (2982, 742172), (3976, 556629), (5964, 371086), (11928, 185543)]