12783222

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^2\times {\mathrm{739}}^1$

素因数の和:809

約数の個数: 36

約数和(自身を含む): 28657980

約数和(自身を除く): 15874758

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 739, 961, 1478, 1922, 2217, 2883, 4434, 5766, 6651, 8649, 13302, 17298, 22909, 45818, 68727, 137454, 206181, 412362, 710179, 1420358, 2130537, 4261074, 6391611, 12783222]

約数ペア:

[(1, 12783222), (2, 6391611), (3, 4261074), (6, 2130537), (9, 1420358), (18, 710179), (31, 412362), (62, 206181), (93, 137454), (186, 68727), (279, 45818), (558, 22909), (739, 17298), (961, 13302), (1478, 8649), (1922, 6651), (2217, 5766), (2883, 4434)]