8791428

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{601}}^1$

素因数の和:684

約数の個数: 48

約数和(自身を含む): 21845376

約数和(自身を除く): 13053948

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 212, 276, 318, 601, 636, 1202, 1219, 1803, 2404, 2438, 3606, 3657, 4876, 7212, 7314, 13823, 14628, 27646, 31853, 41469, 55292, 63706, 82938, 95559, 127412, 165876, 191118, 382236, 732619, 1465238, 2197857, 2930476, 4395714, 8791428]

約数ペア:

[(1, 8791428), (2, 4395714), (3, 2930476), (4, 2197857), (6, 1465238), (12, 732619), (23, 382236), (46, 191118), (53, 165876), (69, 127412), (92, 95559), (106, 82938), (138, 63706), (159, 55292), (212, 41469), (276, 31853), (318, 27646), (601, 14628), (636, 13823), (1202, 7314), (1219, 7212), (1803, 4876), (2404, 3657), (2438, 3606)]