421235148

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{856169}}^1$

素因数の和:856217

約数の個数: 24

約数和(自身を含む): 1006855920

約数和(自身を除く): 585620772

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 856169, 1712338, 2568507, 3424676, 5137014, 10274028, 35102929, 70205858, 105308787, 140411716, 210617574, 421235148]

約数ペア:

[(1, 421235148), (2, 210617574), (3, 140411716), (4, 105308787), (6, 70205858), (12, 35102929), (41, 10274028), (82, 5137014), (123, 3424676), (164, 2568507), (246, 1712338), (492, 856169)]