2671998

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 6172416

約数和(自身を除く): 3500418

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 113, 226, 339, 563, 678, 791, 1126, 1582, 1689, 2373, 3378, 3941, 4746, 7882, 11823, 23646, 63619, 127238, 190857, 381714, 445333, 890666, 1335999, 2671998]

約数ペア:

[(1, 2671998), (2, 1335999), (3, 890666), (6, 445333), (7, 381714), (14, 190857), (21, 127238), (42, 63619), (113, 23646), (226, 11823), (339, 7882), (563, 4746), (678, 3941), (791, 3378), (1126, 2373), (1582, 1689)]