2487732

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{431}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 6435072

約数和(自身を除く): 3947340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 222, 431, 444, 481, 862, 962, 1293, 1443, 1724, 1924, 2586, 2886, 5172, 5603, 5772, 11206, 15947, 16809, 22412, 31894, 33618, 47841, 63788, 67236, 95682, 191364, 207311, 414622, 621933, 829244, 1243866, 2487732]

約数ペア:

[(1, 2487732), (2, 1243866), (3, 829244), (4, 621933), (6, 414622), (12, 207311), (13, 191364), (26, 95682), (37, 67236), (39, 63788), (52, 47841), (74, 33618), (78, 31894), (111, 22412), (148, 16809), (156, 15947), (222, 11206), (431, 5772), (444, 5603), (481, 5172), (862, 2886), (962, 2586), (1293, 1924), (1443, 1724)]