1242721878

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{29333}}^1$

素因数の和:29668

約数の個数: 32

約数和(自身を含む): 2602043136

約数和(自身を除く): 1359321258

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 307, 614, 921, 1842, 7061, 14122, 21183, 29333, 42366, 58666, 87999, 175998, 674659, 1349318, 2023977, 4047954, 9005231, 18010462, 27015693, 54031386, 207120313, 414240626, 621360939, 1242721878]

約数ペア:

[(1, 1242721878), (2, 621360939), (3, 414240626), (6, 207120313), (23, 54031386), (46, 27015693), (69, 18010462), (138, 9005231), (307, 4047954), (614, 2023977), (921, 1349318), (1842, 674659), (7061, 175998), (14122, 87999), (21183, 58666), (29333, 42366)]