889309022

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{7757}}^1$

素因数の和:8216

約数の個数: 32

約数和(自身を含む): 1608698880

約数和(自身を除く): 719389858

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 431, 862, 3017, 6034, 7757, 8189, 15514, 16378, 54299, 57323, 108598, 114646, 147383, 294766, 1031681, 2063362, 3343267, 6686534, 23402869, 46805738, 63522073, 127044146, 444654511, 889309022]

約数ペア:

[(1, 889309022), (2, 444654511), (7, 127044146), (14, 63522073), (19, 46805738), (38, 23402869), (133, 6686534), (266, 3343267), (431, 2063362), (862, 1031681), (3017, 294766), (6034, 147383), (7757, 114646), (8189, 108598), (15514, 57323), (16378, 54299)]