2692638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{311}}^1$

素因数の和:369

約数の個数: 48

約数和(自身を含む): 6473376

約数和(自身を除く): 3780738

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 37, 39, 74, 78, 111, 117, 222, 234, 311, 333, 481, 622, 666, 933, 962, 1443, 1866, 2799, 2886, 4043, 4329, 5598, 8086, 8658, 11507, 12129, 23014, 24258, 34521, 36387, 69042, 72774, 103563, 149591, 207126, 299182, 448773, 897546, 1346319, 2692638]

約数ペア:

[(1, 2692638), (2, 1346319), (3, 897546), (6, 448773), (9, 299182), (13, 207126), (18, 149591), (26, 103563), (37, 72774), (39, 69042), (74, 36387), (78, 34521), (111, 24258), (117, 23014), (222, 12129), (234, 11507), (311, 8658), (333, 8086), (481, 5598), (622, 4329), (666, 4043), (933, 2886), (962, 2799), (1443, 1866)]