210002408

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{340913}}^1$

素因数の和:340937

約数の個数: 32

約数和(自身を含む): 490916160

約数和(自身を除く): 280913752

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 308, 616, 340913, 681826, 1363652, 2386391, 2727304, 3750043, 4772782, 7500086, 9545564, 15000172, 19091128, 26250301, 30000344, 52500602, 105001204, 210002408]

約数ペア:

[(1, 210002408), (2, 105001204), (4, 52500602), (7, 30000344), (8, 26250301), (11, 19091128), (14, 15000172), (22, 9545564), (28, 7500086), (44, 4772782), (56, 3750043), (77, 2727304), (88, 2386391), (154, 1363652), (308, 681826), (616, 340913)]