1398984926

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{271}}^1\times {\mathrm{1571}}^1$

素因数の和:1928

約数の個数: 32

約数和(自身を含む): 2216595456

約数和(自身を除く): 817610530

約数列:

[1, 2, 31, 53, 62, 106, 271, 542, 1571, 1643, 3142, 3286, 8401, 14363, 16802, 28726, 48701, 83263, 97402, 166526, 425741, 445253, 851482, 890506, 2581153, 5162306, 13197971, 22564273, 26395942, 45128546, 699492463, 1398984926]

約数ペア:

[(1, 1398984926), (2, 699492463), (31, 45128546), (53, 26395942), (62, 22564273), (106, 13197971), (271, 5162306), (542, 2581153), (1571, 890506), (1643, 851482), (3142, 445253), (3286, 425741), (8401, 166526), (14363, 97402), (16802, 83263), (28726, 48701)]