23921338

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 42322176

約数和(自身を除く): 18400838

約数列:

[1, 2, 7, 14, 53, 103, 106, 206, 313, 371, 626, 721, 742, 1442, 2191, 4382, 5459, 10918, 16589, 32239, 33178, 38213, 64478, 76426, 116123, 225673, 232246, 451346, 1708667, 3417334, 11960669, 23921338]

約数ペア:

[(1, 23921338), (2, 11960669), (7, 3417334), (14, 1708667), (53, 451346), (103, 232246), (106, 225673), (206, 116123), (313, 76426), (371, 64478), (626, 38213), (721, 33178), (742, 32239), (1442, 16589), (2191, 10918), (4382, 5459)]