13105784

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{233}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 25272000

約数和(自身を除く): 12166216

約数列:

[1, 2, 4, 8, 79, 89, 158, 178, 233, 316, 356, 466, 632, 712, 932, 1864, 7031, 14062, 18407, 20737, 28124, 36814, 41474, 56248, 73628, 82948, 147256, 165896, 1638223, 3276446, 6552892, 13105784]

約数ペア:

[(1, 13105784), (2, 6552892), (4, 3276446), (8, 1638223), (79, 165896), (89, 147256), (158, 82948), (178, 73628), (233, 56248), (316, 41474), (356, 36814), (466, 28124), (632, 20737), (712, 18407), (932, 14062), (1864, 7031)]