3984678

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:269

約数の個数: 48

約数和(自身を含む): 9200256

約数和(自身を除く): 5215578

約数列:

[1, 2, 3, 6, 9, 18, 31, 37, 62, 74, 93, 111, 186, 193, 222, 279, 333, 386, 558, 579, 666, 1147, 1158, 1737, 2294, 3441, 3474, 5983, 6882, 7141, 10323, 11966, 14282, 17949, 20646, 21423, 35898, 42846, 53847, 64269, 107694, 128538, 221371, 442742, 664113, 1328226, 1992339, 3984678]

約数ペア:

[(1, 3984678), (2, 1992339), (3, 1328226), (6, 664113), (9, 442742), (18, 221371), (31, 128538), (37, 107694), (62, 64269), (74, 53847), (93, 42846), (111, 35898), (186, 21423), (193, 20646), (222, 17949), (279, 14282), (333, 11966), (386, 10323), (558, 7141), (579, 6882), (666, 5983), (1147, 3474), (1158, 3441), (1737, 2294)]