1780194

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{787}}^1$

素因数の和:834

約数の個数: 32

約数和(自身を含む): 3971520

約数和(自身を除く): 2191326

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 377, 754, 787, 1131, 1574, 2262, 2361, 4722, 10231, 20462, 22823, 30693, 45646, 61386, 68469, 136938, 296699, 593398, 890097, 1780194]

約数ペア:

[(1, 1780194), (2, 890097), (3, 593398), (6, 296699), (13, 136938), (26, 68469), (29, 61386), (39, 45646), (58, 30693), (78, 22823), (87, 20462), (174, 10231), (377, 4722), (754, 2361), (787, 2262), (1131, 1574)]