28946243924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{131071}}^1$

素因数の和:131256

約数の個数: 48

約数和(自身を含む): 56723767296

約数和(自身を除く): 27777523372

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 137, 274, 403, 548, 806, 1612, 1781, 3562, 4247, 7124, 8494, 16988, 55211, 110422, 131071, 220844, 262142, 524284, 1703923, 3407846, 4063201, 6815692, 8126402, 16252804, 17956727, 35913454, 52821613, 71826908, 105643226, 211286452, 233437451, 466874902, 556658537, 933749804, 1113317074, 2226634148, 7236560981, 14473121962, 28946243924]

約数ペア:

[(1, 28946243924), (2, 14473121962), (4, 7236560981), (13, 2226634148), (26, 1113317074), (31, 933749804), (52, 556658537), (62, 466874902), (124, 233437451), (137, 211286452), (274, 105643226), (403, 71826908), (548, 52821613), (806, 35913454), (1612, 17956727), (1781, 16252804), (3562, 8126402), (4247, 6815692), (7124, 4063201), (8494, 3407846), (16988, 1703923), (55211, 524284), (110422, 262142), (131071, 220844)]