12147198

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{523}}^1$

素因数の和:621

約数の個数: 48

約数和(自身を含む): 28673280

約数和(自身を除く): 16526082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 79, 98, 147, 158, 237, 294, 474, 523, 553, 1046, 1106, 1569, 1659, 3138, 3318, 3661, 3871, 7322, 7742, 10983, 11613, 21966, 23226, 25627, 41317, 51254, 76881, 82634, 123951, 153762, 247902, 289219, 578438, 867657, 1735314, 2024533, 4049066, 6073599, 12147198]

約数ペア:

[(1, 12147198), (2, 6073599), (3, 4049066), (6, 2024533), (7, 1735314), (14, 867657), (21, 578438), (42, 289219), (49, 247902), (79, 153762), (98, 123951), (147, 82634), (158, 76881), (237, 51254), (294, 41317), (474, 25627), (523, 23226), (553, 21966), (1046, 11613), (1106, 10983), (1569, 7742), (1659, 7322), (3138, 3871), (3318, 3661)]