8881684

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 19256832

約数和(自身を除く): 10375148

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 47, 68, 94, 119, 188, 238, 329, 397, 476, 658, 794, 799, 1316, 1588, 1598, 2779, 3196, 5558, 5593, 6749, 11116, 11186, 13498, 18659, 22372, 26996, 37318, 47243, 74636, 94486, 130613, 188972, 261226, 317203, 522452, 634406, 1268812, 2220421, 4440842, 8881684]

約数ペア:

[(1, 8881684), (2, 4440842), (4, 2220421), (7, 1268812), (14, 634406), (17, 522452), (28, 317203), (34, 261226), (47, 188972), (68, 130613), (94, 94486), (119, 74636), (188, 47243), (238, 37318), (329, 26996), (397, 22372), (476, 18659), (658, 13498), (794, 11186), (799, 11116), (1316, 6749), (1588, 5593), (1598, 5558), (2779, 3196)]