2154238088

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{488711}}^1$

素因数の和:488765

約数の個数: 32

約数和(自身を含む): 4398408000

約数和(自身を除く): 2244169912

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 488711, 977422, 1954844, 3909688, 9285509, 14172619, 18571018, 28345238, 37142036, 56690476, 74284072, 113380952, 269279761, 538559522, 1077119044, 2154238088]

約数ペア:

[(1, 2154238088), (2, 1077119044), (4, 538559522), (8, 269279761), (19, 113380952), (29, 74284072), (38, 56690476), (58, 37142036), (76, 28345238), (116, 18571018), (152, 14172619), (232, 9285509), (551, 3909688), (1102, 1954844), (2204, 977422), (4408, 488711)]