21058885722

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{1213}}^1\times {\mathrm{59051}}^1$

素因数の和:60283

約数の個数: 48

約数和(自身を含む): 49035363552

約数和(自身を除く): 27976477830

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 1213, 2426, 3639, 7278, 8491, 16982, 25473, 50946, 59051, 59437, 118102, 118874, 177153, 178311, 354306, 356622, 413357, 826714, 1240071, 2480142, 2893499, 5786998, 8680497, 17360994, 71628863, 143257726, 214886589, 429773178, 501402041, 1002804082, 1504206123, 3008412246, 3509814287, 7019628574, 10529442861, 21058885722]

約数ペア:

[(1, 21058885722), (2, 10529442861), (3, 7019628574), (6, 3509814287), (7, 3008412246), (14, 1504206123), (21, 1002804082), (42, 501402041), (49, 429773178), (98, 214886589), (147, 143257726), (294, 71628863), (1213, 17360994), (2426, 8680497), (3639, 5786998), (7278, 2893499), (8491, 2480142), (16982, 1240071), (25473, 826714), (50946, 413357), (59051, 356622), (59437, 354306), (118102, 178311), (118874, 177153)]