21285750872062

素因数分解:

$2^1\times {\mathrm{269}}^1\times {\mathrm{443}}^1\times {\mathrm{1823}}^1\times {\mathrm{48991}}^1$

素因数の和:51528

約数の個数: 32

約数和(自身を含む): 32137936773120

約数和(自身を除く): 10852185901058

約数列:

[1, 2, 269, 443, 538, 886, 1823, 3646, 48991, 97982, 119167, 238334, 490387, 807589, 980774, 1615178, 13178579, 21703013, 26357158, 43406026, 89310593, 178621186, 217241441, 434482882, 5838110497, 11676220994, 24024549517, 39564592699, 48049099034, 79129185398, 10642875436031, 21285750872062]

約数ペア:

[(1, 21285750872062), (2, 10642875436031), (269, 79129185398), (443, 48049099034), (538, 39564592699), (886, 24024549517), (1823, 11676220994), (3646, 5838110497), (48991, 434482882), (97982, 217241441), (119167, 178621186), (238334, 89310593), (490387, 43406026), (807589, 26357158), (980774, 21703013), (1615178, 13178579)]