890992326

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{52903}}^1$

素因数の和:53316

約数の個数: 32

約数和(自身を含む): 2041671168

約数和(自身を除く): 1150678842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 401, 802, 1203, 2406, 2807, 5614, 8421, 16842, 52903, 105806, 158709, 317418, 370321, 740642, 1110963, 2221926, 21214103, 42428206, 63642309, 127284618, 148498721, 296997442, 445496163, 890992326]

約数ペア:

[(1, 890992326), (2, 445496163), (3, 296997442), (6, 148498721), (7, 127284618), (14, 63642309), (21, 42428206), (42, 21214103), (401, 2221926), (802, 1110963), (1203, 740642), (2406, 370321), (2807, 317418), (5614, 158709), (8421, 105806), (16842, 52903)]