4787948

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:242

約数の個数: 48

約数和(自身を含む): 9997344

約数和(自身を除く): 5209396

約数列:

[1, 2, 4, 11, 17, 22, 34, 37, 44, 68, 74, 148, 173, 187, 346, 374, 407, 629, 692, 748, 814, 1258, 1628, 1903, 2516, 2941, 3806, 5882, 6401, 6919, 7612, 11764, 12802, 13838, 25604, 27676, 32351, 64702, 70411, 108817, 129404, 140822, 217634, 281644, 435268, 1196987, 2393974, 4787948]

約数ペア:

[(1, 4787948), (2, 2393974), (4, 1196987), (11, 435268), (17, 281644), (22, 217634), (34, 140822), (37, 129404), (44, 108817), (68, 70411), (74, 64702), (148, 32351), (173, 27676), (187, 25604), (346, 13838), (374, 12802), (407, 11764), (629, 7612), (692, 6919), (748, 6401), (814, 5882), (1258, 3806), (1628, 2941), (1903, 2516)]