12639219852

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{474659}}^1$

素因数の和:474990

約数の個数: 48

約数和(自身を含む): 33810981120

約数和(自身を除く): 21171761268

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 317, 634, 951, 1268, 1902, 2219, 3804, 4438, 6657, 8876, 13314, 26628, 474659, 949318, 1423977, 1898636, 2847954, 3322613, 5695908, 6645226, 9967839, 13290452, 19935678, 39871356, 150466903, 300933806, 451400709, 601867612, 902801418, 1053268321, 1805602836, 2106536642, 3159804963, 4213073284, 6319609926, 12639219852]

約数ペア:

[(1, 12639219852), (2, 6319609926), (3, 4213073284), (4, 3159804963), (6, 2106536642), (7, 1805602836), (12, 1053268321), (14, 902801418), (21, 601867612), (28, 451400709), (42, 300933806), (84, 150466903), (317, 39871356), (634, 19935678), (951, 13290452), (1268, 9967839), (1902, 6645226), (2219, 5695908), (3804, 3322613), (4438, 2847954), (6657, 1898636), (8876, 1423977), (13314, 949318), (26628, 474659)]