2021013534

素因数分解:

$2^1\times 3^1\times {\mathrm{401}}^1\times {\mathrm{887}}^1\times {\mathrm{947}}^1$

素因数の和:2240

約数の個数: 32

約数和(自身を含む): 4060958976

約数和(自身を除く): 2039945442

約数列:

[1, 2, 3, 6, 401, 802, 887, 947, 1203, 1774, 1894, 2406, 2661, 2841, 5322, 5682, 355687, 379747, 711374, 759494, 839989, 1067061, 1139241, 1679978, 2134122, 2278482, 2519967, 5039934, 336835589, 673671178, 1010506767, 2021013534]

約数ペア:

[(1, 2021013534), (2, 1010506767), (3, 673671178), (6, 336835589), (401, 5039934), (802, 2519967), (887, 2278482), (947, 2134122), (1203, 1679978), (1774, 1139241), (1894, 1067061), (2406, 839989), (2661, 759494), (2841, 711374), (5322, 379747), (5682, 355687)]