8839117628

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{20107}}^1$

素因数の和:20322

約数の個数: 48

約数和(自身を含む): 17215021824

約数和(自身を除く): 8375904196

約数列:

[1, 2, 4, 11, 22, 44, 97, 103, 194, 206, 388, 412, 1067, 1133, 2134, 2266, 4268, 4532, 9991, 19982, 20107, 39964, 40214, 80428, 109901, 219802, 221177, 439604, 442354, 884708, 1950379, 2071021, 3900758, 4142042, 7801516, 8284084, 21454169, 22781231, 42908338, 45562462, 85816676, 91124924, 200889037, 401778074, 803556148, 2209779407, 4419558814, 8839117628]

約数ペア:

[(1, 8839117628), (2, 4419558814), (4, 2209779407), (11, 803556148), (22, 401778074), (44, 200889037), (97, 91124924), (103, 85816676), (194, 45562462), (206, 42908338), (388, 22781231), (412, 21454169), (1067, 8284084), (1133, 7801516), (2134, 4142042), (2266, 3900758), (4268, 2071021), (4532, 1950379), (9991, 884708), (19982, 442354), (20107, 439604), (39964, 221177), (40214, 219802), (80428, 109901)]