26807612

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 52581312

約数和(自身を除く): 25773700

約数列:

[1, 2, 4, 13, 26, 52, 53, 71, 106, 137, 142, 212, 274, 284, 548, 689, 923, 1378, 1781, 1846, 2756, 3562, 3692, 3763, 7124, 7261, 7526, 9727, 14522, 15052, 19454, 29044, 38908, 48919, 94393, 97838, 126451, 188786, 195676, 252902, 377572, 505804, 515531, 1031062, 2062124, 6701903, 13403806, 26807612]

約数ペア:

[(1, 26807612), (2, 13403806), (4, 6701903), (13, 2062124), (26, 1031062), (52, 515531), (53, 505804), (71, 377572), (106, 252902), (137, 195676), (142, 188786), (212, 126451), (274, 97838), (284, 94393), (548, 48919), (689, 38908), (923, 29044), (1378, 19454), (1781, 15052), (1846, 14522), (2756, 9727), (3562, 7526), (3692, 7261), (3763, 7124)]