9998703754

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{227419}}^1$

素因数の和:227542

約数の個数: 32

約数和(自身を含む): 17192952000

約数和(自身を除く): 7194248246

約数列:

[1, 2, 13, 19, 26, 38, 89, 178, 247, 494, 1157, 1691, 2314, 3382, 21983, 43966, 227419, 454838, 2956447, 4320961, 5912894, 8641922, 20240291, 40480582, 56172493, 112344986, 263123783, 384565529, 526247566, 769131058, 4999351877, 9998703754]

約数ペア:

[(1, 9998703754), (2, 4999351877), (13, 769131058), (19, 526247566), (26, 384565529), (38, 263123783), (89, 112344986), (178, 56172493), (247, 40480582), (494, 20240291), (1157, 8641922), (1691, 5912894), (2314, 4320961), (3382, 2956447), (21983, 454838), (43966, 227419)]