2142578

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 3674160

約数和(自身を除く): 1531582

約数列:

[1, 2, 17, 29, 34, 41, 53, 58, 82, 106, 493, 697, 901, 986, 1189, 1394, 1537, 1802, 2173, 2378, 3074, 4346, 20213, 26129, 36941, 40426, 52258, 63017, 73882, 126034, 1071289, 2142578]

約数ペア:

[(1, 2142578), (2, 1071289), (17, 126034), (29, 73882), (34, 63017), (41, 52258), (53, 40426), (58, 36941), (82, 26129), (106, 20213), (493, 4346), (697, 3074), (901, 2378), (986, 2173), (1189, 1802), (1394, 1537)]