2421146

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:326

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 2151142

約数列:

[1, 2, 7, 13, 14, 26, 53, 91, 106, 182, 251, 371, 502, 689, 742, 1378, 1757, 3263, 3514, 4823, 6526, 9646, 13303, 22841, 26606, 45682, 93121, 172939, 186242, 345878, 1210573, 2421146]

約数ペア:

[(1, 2421146), (2, 1210573), (7, 345878), (13, 186242), (14, 172939), (26, 93121), (53, 45682), (91, 26606), (106, 22841), (182, 13303), (251, 9646), (371, 6526), (502, 4823), (689, 3514), (742, 3263), (1378, 1757)]