220341884

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{271357}}^1$

素因数の和:271397

約数の個数: 24

約数和(自身を含む): 455881440

約数和(自身を除く): 235539556

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 271357, 542714, 1085428, 1899499, 3798998, 7597996, 7869353, 15738706, 31477412, 55085471, 110170942, 220341884]

約数ペア:

[(1, 220341884), (2, 110170942), (4, 55085471), (7, 31477412), (14, 15738706), (28, 7869353), (29, 7597996), (58, 3798998), (116, 1899499), (203, 1085428), (406, 542714), (812, 271357)]