2021989656

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{291521}}^1$

素因数の和:291564

約数の個数: 48

約数和(自身を含む): 5369835240

約数和(自身を除く): 3347845584

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 289, 408, 578, 867, 1156, 1734, 2312, 3468, 6936, 291521, 583042, 874563, 1166084, 1749126, 2332168, 3498252, 4955857, 6996504, 9911714, 14867571, 19823428, 29735142, 39646856, 59470284, 84249569, 118940568, 168499138, 252748707, 336998276, 505497414, 673996552, 1010994828, 2021989656]

約数ペア:

[(1, 2021989656), (2, 1010994828), (3, 673996552), (4, 505497414), (6, 336998276), (8, 252748707), (12, 168499138), (17, 118940568), (24, 84249569), (34, 59470284), (51, 39646856), (68, 29735142), (102, 19823428), (136, 14867571), (204, 9911714), (289, 6996504), (408, 4955857), (578, 3498252), (867, 2332168), (1156, 1749126), (1734, 1166084), (2312, 874563), (3468, 583042), (6936, 291521)]