2121996

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 48

約数和(自身を含む): 5362560

約数和(自身を除く): 3240564

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 41, 57, 76, 82, 114, 123, 164, 227, 228, 246, 454, 492, 681, 779, 908, 1362, 1558, 2337, 2724, 3116, 4313, 4674, 8626, 9307, 9348, 12939, 17252, 18614, 25878, 27921, 37228, 51756, 55842, 111684, 176833, 353666, 530499, 707332, 1060998, 2121996]

約数ペア:

[(1, 2121996), (2, 1060998), (3, 707332), (4, 530499), (6, 353666), (12, 176833), (19, 111684), (38, 55842), (41, 51756), (57, 37228), (76, 27921), (82, 25878), (114, 18614), (123, 17252), (164, 12939), (227, 9348), (228, 9307), (246, 8626), (454, 4674), (492, 4313), (681, 3116), (779, 2724), (908, 2337), (1362, 1558)]