2121816

素因数分解:

$2^3\times 3^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 32

約数和(自身を含む): 5342400

約数和(自身を除く): 3220584

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 211, 419, 422, 633, 838, 844, 1257, 1266, 1676, 1688, 2514, 2532, 3352, 5028, 5064, 10056, 88409, 176818, 265227, 353636, 530454, 707272, 1060908, 2121816]

約数ペア:

[(1, 2121816), (2, 1060908), (3, 707272), (4, 530454), (6, 353636), (8, 265227), (12, 176818), (24, 88409), (211, 10056), (419, 5064), (422, 5028), (633, 3352), (838, 2532), (844, 2514), (1257, 1688), (1266, 1676)]