2153152078

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1\times {\mathrm{9923}}^1$

素因数の和:11352

約数の個数: 32

約数和(自身を含む): 4029937920

約数和(自身を除く): 1876785842

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1409, 2818, 9863, 9923, 15499, 19726, 19846, 30998, 69461, 108493, 109153, 138922, 216986, 218306, 764071, 1528142, 13981507, 27963014, 97870549, 153796577, 195741098, 307593154, 1076576039, 2153152078]

約数ペア:

[(1, 2153152078), (2, 1076576039), (7, 307593154), (11, 195741098), (14, 153796577), (22, 97870549), (77, 27963014), (154, 13981507), (1409, 1528142), (2818, 764071), (9863, 218306), (9923, 216986), (15499, 138922), (19726, 109153), (19846, 108493), (30998, 69461)]