493661636

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{32401}}^1$

素因数の和:32711

約数の個数: 24

約数和(自身を含む): 933566424

約数和(自身を除く): 439904788

約数列:

[1, 2, 4, 13, 26, 52, 293, 586, 1172, 3809, 7618, 15236, 32401, 64802, 129604, 421213, 842426, 1684852, 9493493, 18986986, 37973972, 123415409, 246830818, 493661636]

約数ペア:

[(1, 493661636), (2, 246830818), (4, 123415409), (13, 37973972), (26, 18986986), (52, 9493493), (293, 1684852), (586, 842426), (1172, 421213), (3809, 129604), (7618, 64802), (15236, 32401)]