21951534

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{10729}}^1$

素因数の和:10776

約数の個数: 32

約数和(自身を含む): 49443840

約数和(自身を除く): 27492306

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 93, 186, 341, 682, 1023, 2046, 10729, 21458, 32187, 64374, 118019, 236038, 332599, 354057, 665198, 708114, 997797, 1995594, 3658589, 7317178, 10975767, 21951534]

約数ペア:

[(1, 21951534), (2, 10975767), (3, 7317178), (6, 3658589), (11, 1995594), (22, 997797), (31, 708114), (33, 665198), (62, 354057), (66, 332599), (93, 236038), (186, 118019), (341, 64374), (682, 32187), (1023, 21458), (2046, 10729)]