2051274014776

素因数分解:

$2^3\times 7^1\times {\mathrm{19891}}^1\times {\mathrm{1841531}}^1$

素因数の和:1861435

約数の個数: 32

約数和(自身を含む): 4395810545280

約数和(自身を除く): 2344536530504

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 19891, 39782, 79564, 139237, 159128, 278474, 556948, 1113896, 1841531, 3683062, 7366124, 12890717, 14732248, 25781434, 51562868, 103125736, 36629893121, 73259786242, 146519572484, 256409251847, 293039144968, 512818503694, 1025637007388, 2051274014776]

約数ペア:

[(1, 2051274014776), (2, 1025637007388), (4, 512818503694), (7, 293039144968), (8, 256409251847), (14, 146519572484), (28, 73259786242), (56, 36629893121), (19891, 103125736), (39782, 51562868), (79564, 25781434), (139237, 14732248), (159128, 12890717), (278474, 7366124), (556948, 3683062), (1113896, 1841531)]