17585796

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1$

素因数の和:420

約数の個数: 48

約数和(自身を含む): 42444864

約数和(自身を除く): 24859068

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 173, 197, 258, 346, 394, 516, 519, 591, 692, 788, 1038, 1182, 2076, 2364, 7439, 8471, 14878, 16942, 22317, 25413, 29756, 33884, 34081, 44634, 50826, 68162, 89268, 101652, 102243, 136324, 204486, 408972, 1465483, 2930966, 4396449, 5861932, 8792898, 17585796]

約数ペア:

[(1, 17585796), (2, 8792898), (3, 5861932), (4, 4396449), (6, 2930966), (12, 1465483), (43, 408972), (86, 204486), (129, 136324), (172, 102243), (173, 101652), (197, 89268), (258, 68162), (346, 50826), (394, 44634), (516, 34081), (519, 33884), (591, 29756), (692, 25413), (788, 22317), (1038, 16942), (1182, 14878), (2076, 8471), (2364, 7439)]