420882

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{911}}^1$

素因数の和:934

約数の個数: 32

約数和(自身を含む): 1050624

約数和(自身を除く): 629742

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 231, 462, 911, 1822, 2733, 5466, 6377, 10021, 12754, 19131, 20042, 30063, 38262, 60126, 70147, 140294, 210441, 420882]

約数ペア:

[(1, 420882), (2, 210441), (3, 140294), (6, 70147), (7, 60126), (11, 38262), (14, 30063), (21, 20042), (22, 19131), (33, 12754), (42, 10021), (66, 6377), (77, 5466), (154, 2733), (231, 1822), (462, 911)]