7880994

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{751}}^1$

素因数の和:823

約数の個数: 48

約数和(自身を含む): 19004544

約数和(自身を除く): 11123550

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 53, 66, 99, 106, 159, 198, 318, 477, 583, 751, 954, 1166, 1502, 1749, 2253, 3498, 4506, 5247, 6759, 8261, 10494, 13518, 16522, 24783, 39803, 49566, 74349, 79606, 119409, 148698, 238818, 358227, 437833, 716454, 875666, 1313499, 2626998, 3940497, 7880994]

約数ペア:

[(1, 7880994), (2, 3940497), (3, 2626998), (6, 1313499), (9, 875666), (11, 716454), (18, 437833), (22, 358227), (33, 238818), (53, 148698), (66, 119409), (99, 79606), (106, 74349), (159, 49566), (198, 39803), (318, 24783), (477, 16522), (583, 13518), (751, 10494), (954, 8261), (1166, 6759), (1502, 5247), (1749, 4506), (2253, 3498)]