2172882012

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{364333}}^1$

素因数の和:364418

約数の個数: 48

約数和(自身を含む): 5875978752

約数和(自身を除く): 3703096740

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 71, 84, 142, 213, 284, 426, 497, 852, 994, 1491, 1988, 2982, 5964, 364333, 728666, 1092999, 1457332, 2185998, 2550331, 4371996, 5100662, 7650993, 10201324, 15301986, 25867643, 30603972, 51735286, 77602929, 103470572, 155205858, 181073501, 310411716, 362147002, 543220503, 724294004, 1086441006, 2172882012]

約数ペア:

[(1, 2172882012), (2, 1086441006), (3, 724294004), (4, 543220503), (6, 362147002), (7, 310411716), (12, 181073501), (14, 155205858), (21, 103470572), (28, 77602929), (42, 51735286), (71, 30603972), (84, 25867643), (142, 15301986), (213, 10201324), (284, 7650993), (426, 5100662), (497, 4371996), (852, 2550331), (994, 2185998), (1491, 1457332), (1988, 1092999), (2982, 728666), (5964, 364333)]