7142436

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{4049}}^1$

素因数の和:4073

約数の個数: 54

約数和(自身を含む): 21007350

約数和(自身を除く): 13864914

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 4049, 8098, 12147, 16196, 24294, 28343, 36441, 48588, 56686, 72882, 85029, 113372, 145764, 170058, 198401, 255087, 340116, 396802, 510174, 595203, 793604, 1020348, 1190406, 1785609, 2380812, 3571218, 7142436]

約数ペア:

[(1, 7142436), (2, 3571218), (3, 2380812), (4, 1785609), (6, 1190406), (7, 1020348), (9, 793604), (12, 595203), (14, 510174), (18, 396802), (21, 340116), (28, 255087), (36, 198401), (42, 170058), (49, 145764), (63, 113372), (84, 85029), (98, 72882), (126, 56686), (147, 48588), (196, 36441), (252, 28343), (294, 24294), (441, 16196), (588, 12147), (882, 8098), (1764, 4049)]