21332298

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{1511}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 46230912

約数和(自身を除く): 24898614

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 181, 362, 543, 1086, 1511, 2353, 3022, 4533, 4706, 7059, 9066, 14118, 19643, 39286, 58929, 117858, 273491, 546982, 820473, 1640946, 3555383, 7110766, 10666149, 21332298]

約数ペア:

[(1, 21332298), (2, 10666149), (3, 7110766), (6, 3555383), (13, 1640946), (26, 820473), (39, 546982), (78, 273491), (181, 117858), (362, 58929), (543, 39286), (1086, 19643), (1511, 14118), (2353, 9066), (3022, 7059), (4533, 4706)]