21449652

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{36479}}^1$

素因数の和:36500

約数の個数: 36

約数和(自身を含む): 58222080

約数和(自身を除く): 36772428

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 36479, 72958, 109437, 145916, 218874, 255353, 437748, 510706, 766059, 1021412, 1532118, 1787471, 3064236, 3574942, 5362413, 7149884, 10724826, 21449652]

約数ペア:

[(1, 21449652), (2, 10724826), (3, 7149884), (4, 5362413), (6, 3574942), (7, 3064236), (12, 1787471), (14, 1532118), (21, 1021412), (28, 766059), (42, 510706), (49, 437748), (84, 255353), (98, 218874), (147, 145916), (196, 109437), (294, 72958), (588, 36479)]