521904516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{6213149}}^1$

素因数の和:6213163

約数の個数: 24

約数和(自身を含む): 1391745600

約数和(自身を除く): 869841084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 6213149, 12426298, 18639447, 24852596, 37278894, 43492043, 74557788, 86984086, 130476129, 173968172, 260952258, 521904516]

約数ペア:

[(1, 521904516), (2, 260952258), (3, 173968172), (4, 130476129), (6, 86984086), (7, 74557788), (12, 43492043), (14, 37278894), (21, 24852596), (28, 18639447), (42, 12426298), (84, 6213149)]