17979812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{6449}}^1$

素因数の和:6511

約数の個数: 24

約数和(自身を含む): 34133400

約数和(自身を除く): 16153588

約数列:

[1, 2, 4, 17, 34, 41, 68, 82, 164, 697, 1394, 2788, 6449, 12898, 25796, 109633, 219266, 264409, 438532, 528818, 1057636, 4494953, 8989906, 17979812]

約数ペア:

[(1, 17979812), (2, 8989906), (4, 4494953), (17, 1057636), (34, 528818), (41, 438532), (68, 264409), (82, 219266), (164, 109633), (697, 25796), (1394, 12898), (2788, 6449)]