1288528038

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{10226413}}^1$

素因数の和:10226428

約数の個数: 24

約数和(自身を含む): 3190641168

約数和(自身を除く): 1902113130

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 10226413, 20452826, 30679239, 61358478, 71584891, 92037717, 143169782, 184075434, 214754673, 429509346, 644264019, 1288528038]

約数ペア:

[(1, 1288528038), (2, 644264019), (3, 429509346), (6, 214754673), (7, 184075434), (9, 143169782), (14, 92037717), (18, 71584891), (21, 61358478), (42, 30679239), (63, 20452826), (126, 10226413)]