13197044

素因数分解:

$2^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:264

約数の個数: 48

約数和(自身を含む): 27527808

約数和(自身を除く): 14330764

約数列:

[1, 2, 4, 7, 14, 28, 43, 86, 97, 113, 172, 194, 226, 301, 388, 452, 602, 679, 791, 1204, 1358, 1582, 2716, 3164, 4171, 4859, 8342, 9718, 10961, 16684, 19436, 21922, 29197, 34013, 43844, 58394, 68026, 76727, 116788, 136052, 153454, 306908, 471323, 942646, 1885292, 3299261, 6598522, 13197044]

約数ペア:

[(1, 13197044), (2, 6598522), (4, 3299261), (7, 1885292), (14, 942646), (28, 471323), (43, 306908), (86, 153454), (97, 136052), (113, 116788), (172, 76727), (194, 68026), (226, 58394), (301, 43844), (388, 34013), (452, 29197), (602, 21922), (679, 19436), (791, 16684), (1204, 10961), (1358, 9718), (1582, 8342), (2716, 4859), (3164, 4171)]