12789644

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{277}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 27461952

約数和(自身を除く): 14672308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 97, 119, 194, 238, 277, 388, 476, 554, 679, 1108, 1358, 1649, 1939, 2716, 3298, 3878, 4709, 6596, 7756, 9418, 11543, 18836, 23086, 26869, 32963, 46172, 53738, 65926, 107476, 131852, 188083, 376166, 456773, 752332, 913546, 1827092, 3197411, 6394822, 12789644]

約数ペア:

[(1, 12789644), (2, 6394822), (4, 3197411), (7, 1827092), (14, 913546), (17, 752332), (28, 456773), (34, 376166), (68, 188083), (97, 131852), (119, 107476), (194, 65926), (238, 53738), (277, 46172), (388, 32963), (476, 26869), (554, 23086), (679, 18836), (1108, 11543), (1358, 9418), (1649, 7756), (1939, 6596), (2716, 4709), (3298, 3878)]