2770021672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{64109}}^1$

素因数の和:64617

約数の個数: 32

約数和(自身を含む): 5677581600

約数和(自身を除く): 2907559928

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 491, 982, 1964, 3928, 5401, 10802, 21604, 43208, 64109, 128218, 256436, 512872, 705199, 1410398, 2820796, 5641592, 31477519, 62955038, 125910076, 251820152, 346252709, 692505418, 1385010836, 2770021672]

約数ペア:

[(1, 2770021672), (2, 1385010836), (4, 692505418), (8, 346252709), (11, 251820152), (22, 125910076), (44, 62955038), (88, 31477519), (491, 5641592), (982, 2820796), (1964, 1410398), (3928, 705199), (5401, 512872), (10802, 256436), (21604, 128218), (43208, 64109)]