25277772

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5227}}^1$

素因数の和:5278

約数の個数: 48

約数和(自身を含む): 65580032

約数和(自身を除く): 40302260

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 31, 39, 52, 62, 78, 93, 124, 156, 186, 372, 403, 806, 1209, 1612, 2418, 4836, 5227, 10454, 15681, 20908, 31362, 62724, 67951, 135902, 162037, 203853, 271804, 324074, 407706, 486111, 648148, 815412, 972222, 1944444, 2106481, 4212962, 6319443, 8425924, 12638886, 25277772]

約数ペア:

[(1, 25277772), (2, 12638886), (3, 8425924), (4, 6319443), (6, 4212962), (12, 2106481), (13, 1944444), (26, 972222), (31, 815412), (39, 648148), (52, 486111), (62, 407706), (78, 324074), (93, 271804), (124, 203853), (156, 162037), (186, 135902), (372, 67951), (403, 62724), (806, 31362), (1209, 20908), (1612, 15681), (2418, 10454), (4836, 5227)]