21467702986

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{1987}}^1\times {\mathrm{6761}}^1$

素因数の和:8814

約数の個数: 32

約数和(自身を含む): 34843882752

約数和(自身を除く): 13376179766

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 1987, 3974, 6761, 13522, 33779, 67558, 93389, 114937, 186778, 229874, 317767, 635534, 1587613, 3175226, 5402039, 10804078, 13434107, 26868214, 228379819, 456759638, 631403029, 1262806058, 10733851493, 21467702986]

約数ペア:

[(1, 21467702986), (2, 10733851493), (17, 1262806058), (34, 631403029), (47, 456759638), (94, 228379819), (799, 26868214), (1598, 13434107), (1987, 10804078), (3974, 5402039), (6761, 3175226), (13522, 1587613), (33779, 635534), (67558, 317767), (93389, 229874), (114937, 186778)]