7916955464

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{64399}}^1$

素因数の和:64554

約数の個数: 48

約数和(自身を含む): 16445184000

約数和(自身を除く): 8528228536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 127, 242, 254, 484, 508, 968, 1016, 1397, 2794, 5588, 11176, 15367, 30734, 61468, 64399, 122936, 128798, 257596, 515192, 708389, 1416778, 2833556, 5667112, 7792279, 8178673, 15584558, 16357346, 31169116, 32714692, 62338232, 65429384, 89965403, 179930806, 359861612, 719723224, 989619433, 1979238866, 3958477732, 7916955464]

約数ペア:

[(1, 7916955464), (2, 3958477732), (4, 1979238866), (8, 989619433), (11, 719723224), (22, 359861612), (44, 179930806), (88, 89965403), (121, 65429384), (127, 62338232), (242, 32714692), (254, 31169116), (484, 16357346), (508, 15584558), (968, 8178673), (1016, 7792279), (1397, 5667112), (2794, 2833556), (5588, 1416778), (11176, 708389), (15367, 515192), (30734, 257596), (61468, 128798), (64399, 122936)]