9921418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{353}}^1$

素因数の和:438

約数の個数: 32

約数和(自身を含む): 17127936

約数和(自身を除く): 7206518

約数列:

[1, 2, 13, 23, 26, 46, 47, 94, 299, 353, 598, 611, 706, 1081, 1222, 2162, 4589, 8119, 9178, 14053, 16238, 16591, 28106, 33182, 105547, 211094, 215683, 381593, 431366, 763186, 4960709, 9921418]

約数ペア:

[(1, 9921418), (2, 4960709), (13, 763186), (23, 431366), (26, 381593), (46, 215683), (47, 211094), (94, 105547), (299, 33182), (353, 28106), (598, 16591), (611, 16238), (706, 14053), (1081, 9178), (1222, 8119), (2162, 4589)]