2901912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:224

約数の個数: 64

約数和(自身を含む): 7983360

約数和(自身を除く): 5081448

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 131, 142, 156, 213, 262, 284, 312, 393, 426, 524, 568, 786, 852, 923, 1048, 1572, 1703, 1704, 1846, 2769, 3144, 3406, 3692, 5109, 5538, 6812, 7384, 9301, 10218, 11076, 13624, 18602, 20436, 22152, 27903, 37204, 40872, 55806, 74408, 111612, 120913, 223224, 241826, 362739, 483652, 725478, 967304, 1450956, 2901912]

約数ペア:

[(1, 2901912), (2, 1450956), (3, 967304), (4, 725478), (6, 483652), (8, 362739), (12, 241826), (13, 223224), (24, 120913), (26, 111612), (39, 74408), (52, 55806), (71, 40872), (78, 37204), (104, 27903), (131, 22152), (142, 20436), (156, 18602), (213, 13624), (262, 11076), (284, 10218), (312, 9301), (393, 7384), (426, 6812), (524, 5538), (568, 5109), (786, 3692), (852, 3406), (923, 3144), (1048, 2769), (1572, 1846), (1703, 1704)]