1026239157028

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{97}}^1\times {\mathrm{7326721}}^1$

素因数の和:7326860

約数の個数: 36

約数和(自身を含む): 1914956022252

約数和(自身を除く): 888716865224

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 361, 388, 722, 1444, 1843, 3686, 7372, 35017, 70034, 140068, 7326721, 14653442, 29306884, 139207699, 278415398, 556830796, 710691937, 1421383874, 2644946281, 2842767748, 5289892562, 10579785124, 13503146803, 27006293606, 54012587212, 256559789257, 513119578514, 1026239157028]

約数ペア:

[(1, 1026239157028), (2, 513119578514), (4, 256559789257), (19, 54012587212), (38, 27006293606), (76, 13503146803), (97, 10579785124), (194, 5289892562), (361, 2842767748), (388, 2644946281), (722, 1421383874), (1444, 710691937), (1843, 556830796), (3686, 278415398), (7372, 139207699), (35017, 29306884), (70034, 14653442), (140068, 7326721)]