28865116

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{8663}}^1$

素因数の和:8698

約数の個数: 36

約数和(自身を含む): 62224848

約数和(自身を除く): 33359732

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 476, 833, 1666, 3332, 8663, 17326, 34652, 60641, 121282, 147271, 242564, 294542, 424487, 589084, 848974, 1030897, 1697948, 2061794, 4123588, 7216279, 14432558, 28865116]

約数ペア:

[(1, 28865116), (2, 14432558), (4, 7216279), (7, 4123588), (14, 2061794), (17, 1697948), (28, 1030897), (34, 848974), (49, 589084), (68, 424487), (98, 294542), (119, 242564), (196, 147271), (238, 121282), (476, 60641), (833, 34652), (1666, 17326), (3332, 8663)]