9801724

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 36

約数和(自身を含む): 18653320

約数和(自身を除く): 8851596

約数列:

[1, 2, 4, 17, 34, 61, 68, 122, 139, 244, 278, 289, 556, 578, 1037, 1156, 2074, 2363, 4148, 4726, 8479, 9452, 16958, 17629, 33916, 35258, 40171, 70516, 80342, 144143, 160684, 288286, 576572, 2450431, 4900862, 9801724]

約数ペア:

[(1, 9801724), (2, 4900862), (4, 2450431), (17, 576572), (34, 288286), (61, 160684), (68, 144143), (122, 80342), (139, 70516), (244, 40171), (278, 35258), (289, 33916), (556, 17629), (578, 16958), (1037, 9452), (1156, 8479), (2074, 4726), (2363, 4148)]