2243339728

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1054201}}^1$

素因数の和:1054235

約数の個数: 40

約数和(自身を含む): 5228841920

約数和(自身を除く): 2985502192

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 1054201, 2108402, 4216804, 7379407, 8433608, 14758814, 16867216, 20029819, 29517628, 40059638, 59035256, 80119276, 118070512, 140208733, 160238552, 280417466, 320477104, 560834932, 1121669864, 2243339728]

約数ペア:

[(1, 2243339728), (2, 1121669864), (4, 560834932), (7, 320477104), (8, 280417466), (14, 160238552), (16, 140208733), (19, 118070512), (28, 80119276), (38, 59035256), (56, 40059638), (76, 29517628), (112, 20029819), (133, 16867216), (152, 14758814), (266, 8433608), (304, 7379407), (532, 4216804), (1064, 2108402), (2128, 1054201)]