2744142

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{263}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 5778432

約数和(自身を除く): 3034290

約数列:

[1, 2, 3, 6, 37, 47, 74, 94, 111, 141, 222, 263, 282, 526, 789, 1578, 1739, 3478, 5217, 9731, 10434, 12361, 19462, 24722, 29193, 37083, 58386, 74166, 457357, 914714, 1372071, 2744142]

約数ペア:

[(1, 2744142), (2, 1372071), (3, 914714), (6, 457357), (37, 74166), (47, 58386), (74, 37083), (94, 29193), (111, 24722), (141, 19462), (222, 12361), (263, 10434), (282, 9731), (526, 5217), (789, 3478), (1578, 1739)]