28379844

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{41491}}^1$

素因数の和:41520

約数の個数: 36

約数和(自身を含む): 75515440

約数和(自身を除く): 47135596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 41491, 82982, 124473, 165964, 248946, 373419, 497892, 746838, 788329, 1493676, 1576658, 2364987, 3153316, 4729974, 7094961, 9459948, 14189922, 28379844]

約数ペア:

[(1, 28379844), (2, 14189922), (3, 9459948), (4, 7094961), (6, 4729974), (9, 3153316), (12, 2364987), (18, 1576658), (19, 1493676), (36, 788329), (38, 746838), (57, 497892), (76, 373419), (114, 248946), (171, 165964), (228, 124473), (342, 82982), (684, 41491)]