2012989278

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{636619}}^1$

素因数の和:636672

約数の個数: 32

約数和(自身を含む): 4400317440

約数和(自身を除く): 2387328162

約数列:

[1, 2, 3, 6, 17, 31, 34, 51, 62, 93, 102, 186, 527, 1054, 1581, 3162, 636619, 1273238, 1909857, 3819714, 10822523, 19735189, 21645046, 32467569, 39470378, 59205567, 64935138, 118411134, 335498213, 670996426, 1006494639, 2012989278]

約数ペア:

[(1, 2012989278), (2, 1006494639), (3, 670996426), (6, 335498213), (17, 118411134), (31, 64935138), (34, 59205567), (51, 39470378), (62, 32467569), (93, 21645046), (102, 19735189), (186, 10822523), (527, 3819714), (1054, 1909857), (1581, 1273238), (3162, 636619)]