12421788

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{277}}^1$

素因数の和:422

約数の個数: 48

約数和(自身を含む): 30170784

約数和(自身を除く): 17748996

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 101, 111, 148, 202, 222, 277, 303, 404, 444, 554, 606, 831, 1108, 1212, 1662, 3324, 3737, 7474, 10249, 11211, 14948, 20498, 22422, 27977, 30747, 40996, 44844, 55954, 61494, 83931, 111908, 122988, 167862, 335724, 1035149, 2070298, 3105447, 4140596, 6210894, 12421788]

約数ペア:

[(1, 12421788), (2, 6210894), (3, 4140596), (4, 3105447), (6, 2070298), (12, 1035149), (37, 335724), (74, 167862), (101, 122988), (111, 111908), (148, 83931), (202, 61494), (222, 55954), (277, 44844), (303, 40996), (404, 30747), (444, 27977), (554, 22422), (606, 20498), (831, 14948), (1108, 11211), (1212, 10249), (1662, 7474), (3324, 3737)]