21244588

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{373}}^1\times {\mathrm{491}}^1$

素因数の和:897

約数の個数: 24

約数和(自身を含む): 38641680

約数和(自身を除く): 17397092

約数列:

[1, 2, 4, 29, 58, 116, 373, 491, 746, 982, 1492, 1964, 10817, 14239, 21634, 28478, 43268, 56956, 183143, 366286, 732572, 5311147, 10622294, 21244588]

約数ペア:

[(1, 21244588), (2, 10622294), (4, 5311147), (29, 732572), (58, 366286), (116, 183143), (373, 56956), (491, 43268), (746, 28478), (982, 21634), (1492, 14239), (1964, 10817)]