13640434

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:262

約数の個数: 24

約数和(自身を含む): 21734784

約数和(自身を除く): 8094350

約数列:

[1, 2, 31, 47, 62, 94, 151, 302, 961, 1457, 1922, 2914, 4681, 7097, 9362, 14194, 45167, 90334, 145111, 220007, 290222, 440014, 6820217, 13640434]

約数ペア:

[(1, 13640434), (2, 6820217), (31, 440014), (47, 290222), (62, 220007), (94, 145111), (151, 90334), (302, 45167), (961, 14194), (1457, 9362), (1922, 7097), (2914, 4681)]