12200890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{739}}^1$

素因数の和:886

約数の個数: 32

約数和(自身を含む): 23869440

約数和(自身を除く): 11668550

約数列:

[1, 2, 5, 10, 13, 26, 65, 127, 130, 254, 635, 739, 1270, 1478, 1651, 3302, 3695, 7390, 8255, 9607, 16510, 19214, 48035, 93853, 96070, 187706, 469265, 938530, 1220089, 2440178, 6100445, 12200890]

約数ペア:

[(1, 12200890), (2, 6100445), (5, 2440178), (10, 1220089), (13, 938530), (26, 469265), (65, 187706), (127, 96070), (130, 93853), (254, 48035), (635, 19214), (739, 16510), (1270, 9607), (1478, 8255), (1651, 7390), (3302, 3695)]