2721249986

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{433}}^1\times {\mathrm{4933}}^1$

素因数の和:5395

約数の個数: 48

約数和(自身を含む): 5126406264

約数和(自身を除く): 2405156278

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 433, 637, 866, 1274, 3031, 4933, 5629, 6062, 9866, 11258, 21217, 34531, 39403, 42434, 64129, 69062, 78806, 128258, 241717, 275821, 448903, 483434, 551642, 897806, 2135989, 3142321, 4271978, 6284642, 14951923, 27767857, 29903846, 55535714, 104663461, 194374999, 209326922, 388749998, 1360624993, 2721249986]

約数ペア:

[(1, 2721249986), (2, 1360624993), (7, 388749998), (13, 209326922), (14, 194374999), (26, 104663461), (49, 55535714), (91, 29903846), (98, 27767857), (182, 14951923), (433, 6284642), (637, 4271978), (866, 3142321), (1274, 2135989), (3031, 897806), (4933, 551642), (5629, 483434), (6062, 448903), (9866, 275821), (11258, 241717), (21217, 128258), (34531, 78806), (39403, 69062), (42434, 64129)]