2783509386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{498301}}^1$

素因数の和:498339

約数の個数: 48

約数和(自身を含む): 6816771360

約数和(自身を除く): 4033261974

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 49, 57, 98, 114, 133, 147, 266, 294, 399, 798, 931, 1862, 2793, 5586, 498301, 996602, 1494903, 2989806, 3488107, 6976214, 9467719, 10464321, 18935438, 20928642, 24416749, 28403157, 48833498, 56806314, 66274033, 73250247, 132548066, 146500494, 198822099, 397644198, 463918231, 927836462, 1391754693, 2783509386]

約数ペア:

[(1, 2783509386), (2, 1391754693), (3, 927836462), (6, 463918231), (7, 397644198), (14, 198822099), (19, 146500494), (21, 132548066), (38, 73250247), (42, 66274033), (49, 56806314), (57, 48833498), (98, 28403157), (114, 24416749), (133, 20928642), (147, 18935438), (266, 10464321), (294, 9467719), (399, 6976214), (798, 3488107), (931, 2989806), (1862, 1494903), (2793, 996602), (5586, 498301)]