1581932

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 3052560

約数和(自身を除く): 1470628

約数列:

[1, 2, 4, 11, 22, 44, 157, 229, 314, 458, 628, 916, 1727, 2519, 3454, 5038, 6908, 10076, 35953, 71906, 143812, 395483, 790966, 1581932]

約数ペア:

[(1, 1581932), (2, 790966), (4, 395483), (11, 143812), (22, 71906), (44, 35953), (157, 10076), (229, 6908), (314, 5038), (458, 3454), (628, 2519), (916, 1727)]