12983764

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 25502400

約数和(自身を除く): 12518636

約数列:

[1, 2, 4, 19, 29, 38, 43, 58, 76, 86, 116, 137, 172, 274, 548, 551, 817, 1102, 1247, 1634, 2204, 2494, 2603, 3268, 3973, 4988, 5206, 5891, 7946, 10412, 11782, 15892, 23564, 23693, 47386, 75487, 94772, 111929, 150974, 170839, 223858, 301948, 341678, 447716, 683356, 3245941, 6491882, 12983764]

約数ペア:

[(1, 12983764), (2, 6491882), (4, 3245941), (19, 683356), (29, 447716), (38, 341678), (43, 301948), (58, 223858), (76, 170839), (86, 150974), (116, 111929), (137, 94772), (172, 75487), (274, 47386), (548, 23693), (551, 23564), (817, 15892), (1102, 11782), (1247, 10412), (1634, 7946), (2204, 5891), (2494, 5206), (2603, 4988), (3268, 3973)]