490672014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{643}}^1\times {\mathrm{18169}}^1$

素因数の和:18824

約数の個数: 32

約数和(自身を含む): 1123342080

約数和(自身を除く): 632670066

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 643, 1286, 1929, 3858, 4501, 9002, 13503, 18169, 27006, 36338, 54507, 109014, 127183, 254366, 381549, 763098, 11682667, 23365334, 35048001, 70096002, 81778669, 163557338, 245336007, 490672014]

約数ペア:

[(1, 490672014), (2, 245336007), (3, 163557338), (6, 81778669), (7, 70096002), (14, 35048001), (21, 23365334), (42, 11682667), (643, 763098), (1286, 381549), (1929, 254366), (3858, 127183), (4501, 109014), (9002, 54507), (13503, 36338), (18169, 27006)]