2891048054

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{271}}^1\times {\mathrm{821}}^1$

素因数の和:1256

約数の個数: 32

約数和(自身を含む): 4467208320

約数和(自身を除く): 1576160266

約数列:

[1, 2, 73, 89, 146, 178, 271, 542, 821, 1642, 6497, 12994, 19783, 24119, 39566, 48238, 59933, 73069, 119866, 146138, 222491, 444982, 1760687, 3521374, 5334037, 10668074, 16241843, 19801699, 32483686, 39603398, 1445524027, 2891048054]

約数ペア:

[(1, 2891048054), (2, 1445524027), (73, 39603398), (89, 32483686), (146, 19801699), (178, 16241843), (271, 10668074), (542, 5334037), (821, 3521374), (1642, 1760687), (6497, 444982), (12994, 222491), (19783, 146138), (24119, 119866), (39566, 73069), (48238, 59933)]