2021197836

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{58831}}^1$

素因数の和:59254

約数の個数: 48

約数和(自身を含む): 5403130880

約数和(自身を除く): 3381933044

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 409, 818, 1227, 1636, 2454, 2863, 4908, 5726, 8589, 11452, 17178, 34356, 58831, 117662, 176493, 235324, 352986, 411817, 705972, 823634, 1235451, 1647268, 2470902, 4941804, 24061879, 48123758, 72185637, 96247516, 144371274, 168433153, 288742548, 336866306, 505299459, 673732612, 1010598918, 2021197836]

約数ペア:

[(1, 2021197836), (2, 1010598918), (3, 673732612), (4, 505299459), (6, 336866306), (7, 288742548), (12, 168433153), (14, 144371274), (21, 96247516), (28, 72185637), (42, 48123758), (84, 24061879), (409, 4941804), (818, 2470902), (1227, 1647268), (1636, 1235451), (2454, 823634), (2863, 705972), (4908, 411817), (5726, 352986), (8589, 235324), (11452, 176493), (17178, 117662), (34356, 58831)]