2017243528

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{780667}}^1$

素因数の和:780709

約数の個数: 32

約数和(自身を含む): 4215607200

約数和(自身を除く): 2198363672

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 780667, 1561334, 3122668, 6245336, 13271339, 14832673, 26542678, 29665346, 53085356, 59330692, 106170712, 118661384, 252155441, 504310882, 1008621764, 2017243528]

約数ペア:

[(1, 2017243528), (2, 1008621764), (4, 504310882), (8, 252155441), (17, 118661384), (19, 106170712), (34, 59330692), (38, 53085356), (68, 29665346), (76, 26542678), (136, 14832673), (152, 13271339), (323, 6245336), (646, 3122668), (1292, 1561334), (2584, 780667)]