213540747482

素因数分解:

$2^1\times {\mathrm{1439}}^1\times {\mathrm{4007}}^1\times {\mathrm{18517}}^1$

素因数の和:23965

約数の個数: 16

約数和(自身を含む): 320631022080

約数和(自身を除く): 107090274598

約数列:

[1, 2, 1439, 2878, 4007, 8014, 18517, 37034, 5766073, 11532146, 26645963, 53291926, 74197619, 148395238, 106770373741, 213540747482]

約数ペア:

[(1, 213540747482), (2, 106770373741), (1439, 148395238), (2878, 74197619), (4007, 53291926), (8014, 26645963), (18517, 11532146), (37034, 5766073)]