221012904

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{1315553}}^1$

素因数の和:1315569

約数の個数: 32

約数和(自身を含む): 631465920

約数和(自身を除く): 410453016

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 1315553, 2631106, 3946659, 5262212, 7893318, 9208871, 10524424, 15786636, 18417742, 27626613, 31573272, 36835484, 55253226, 73670968, 110506452, 221012904]

約数ペア:

[(1, 221012904), (2, 110506452), (3, 73670968), (4, 55253226), (6, 36835484), (7, 31573272), (8, 27626613), (12, 18417742), (14, 15786636), (21, 10524424), (24, 9208871), (28, 7893318), (42, 5262212), (56, 3946659), (84, 2631106), (168, 1315553)]