221036582

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{277}}^1\times {\mathrm{653}}^1$

素因数の和:992

約数の個数: 32

約数和(自身を含む): 366532992

約数和(自身を除く): 145496410

約数列:

[1, 2, 13, 26, 47, 94, 277, 554, 611, 653, 1222, 1306, 3601, 7202, 8489, 13019, 16978, 26038, 30691, 61382, 169247, 180881, 338494, 361762, 398983, 797966, 2351453, 4702906, 8501407, 17002814, 110518291, 221036582]

約数ペア:

[(1, 221036582), (2, 110518291), (13, 17002814), (26, 8501407), (47, 4702906), (94, 2351453), (277, 797966), (554, 398983), (611, 361762), (653, 338494), (1222, 180881), (1306, 169247), (3601, 61382), (7202, 30691), (8489, 26038), (13019, 16978)]