1239554218

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{110813}}^1$

素因数の和:110886

約数の個数: 32

約数和(自身を含む): 2297839104

約数和(自身を除く): 1058284886

約数列:

[1, 2, 7, 14, 17, 34, 47, 94, 119, 238, 329, 658, 799, 1598, 5593, 11186, 110813, 221626, 775691, 1551382, 1883821, 3767642, 5208211, 10416422, 13186747, 26373494, 36457477, 72914954, 88539587, 177079174, 619777109, 1239554218]

約数ペア:

[(1, 1239554218), (2, 619777109), (7, 177079174), (14, 88539587), (17, 72914954), (34, 36457477), (47, 26373494), (94, 13186747), (119, 10416422), (238, 5208211), (329, 3767642), (658, 1883821), (799, 1551382), (1598, 775691), (5593, 221626), (11186, 110813)]