27430004

素因数分解:

$2^2\times 7^2\times {\mathrm{349}}^1\times {\mathrm{401}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 56139300

約数和(自身を除く): 28709296

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 349, 401, 698, 802, 1396, 1604, 2443, 2807, 4886, 5614, 9772, 11228, 17101, 19649, 34202, 39298, 68404, 78596, 139949, 279898, 559796, 979643, 1959286, 3918572, 6857501, 13715002, 27430004]

約数ペア:

[(1, 27430004), (2, 13715002), (4, 6857501), (7, 3918572), (14, 1959286), (28, 979643), (49, 559796), (98, 279898), (196, 139949), (349, 78596), (401, 68404), (698, 39298), (802, 34202), (1396, 19649), (1604, 17101), (2443, 11228), (2807, 9772), (4886, 5614)]