1998984966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{977021}}^1$

素因数の和:977068

約数の個数: 32

約数和(自身を含む): 4502117376

約数和(自身を除く): 2503132410

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 977021, 1954042, 2931063, 5862126, 10747231, 21494462, 30287651, 32241693, 60575302, 64483386, 90862953, 181725906, 333164161, 666328322, 999492483, 1998984966]

約数ペア:

[(1, 1998984966), (2, 999492483), (3, 666328322), (6, 333164161), (11, 181725906), (22, 90862953), (31, 64483386), (33, 60575302), (62, 32241693), (66, 30287651), (93, 21494462), (186, 10747231), (341, 5862126), (682, 2931063), (1023, 1954042), (2046, 977021)]