17828412

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{212243}}^1$

素因数の和:212257

約数の個数: 24

約数和(自身を含む): 47542656

約数和(自身を除く): 29714244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 212243, 424486, 636729, 848972, 1273458, 1485701, 2546916, 2971402, 4457103, 5942804, 8914206, 17828412]

約数ペア:

[(1, 17828412), (2, 8914206), (3, 5942804), (4, 4457103), (6, 2971402), (7, 2546916), (12, 1485701), (14, 1273458), (21, 848972), (28, 636729), (42, 424486), (84, 212243)]