26289738

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{6857}}^1$

素因数の和:6939

約数の個数: 32

約数和(自身を含む): 59253120

約数和(自身を除く): 32963382

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 213, 426, 639, 1278, 1917, 3834, 6857, 13714, 20571, 41142, 61713, 123426, 185139, 370278, 486847, 973694, 1460541, 2921082, 4381623, 8763246, 13144869, 26289738]

約数ペア:

[(1, 26289738), (2, 13144869), (3, 8763246), (6, 4381623), (9, 2921082), (18, 1460541), (27, 973694), (54, 486847), (71, 370278), (142, 185139), (213, 123426), (426, 61713), (639, 41142), (1278, 20571), (1917, 13714), (3834, 6857)]