21770646

素因数分解:

$2^1\times 3^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{691}}^1$

素因数の和:844

約数の個数: 32

約数和(自身を含む): 44841600

約数和(自身を除く): 23070954

約数列:

[1, 2, 3, 6, 59, 89, 118, 177, 178, 267, 354, 534, 691, 1382, 2073, 4146, 5251, 10502, 15753, 31506, 40769, 61499, 81538, 122307, 122998, 184497, 244614, 368994, 3628441, 7256882, 10885323, 21770646]

約数ペア:

[(1, 21770646), (2, 10885323), (3, 7256882), (6, 3628441), (59, 368994), (89, 244614), (118, 184497), (177, 122998), (178, 122307), (267, 81538), (354, 61499), (534, 40769), (691, 31506), (1382, 15753), (2073, 10502), (4146, 5251)]