217879966

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{152791}}^1$

素因数の和:152847

約数の個数: 16

約数和(自身を含む): 352032768

約数和(自身を除く): 134152802

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 152791, 305582, 3514193, 4736521, 7028386, 9473042, 108939983, 217879966]

約数ペア:

[(1, 217879966), (2, 108939983), (23, 9473042), (31, 7028386), (46, 4736521), (62, 3514193), (713, 305582), (1426, 152791)]