28534772

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{397}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 60979968

約数和(自身を除く): 32445196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 151, 238, 302, 397, 476, 604, 794, 1057, 1588, 2114, 2567, 2779, 4228, 5134, 5558, 6749, 10268, 11116, 13498, 17969, 26996, 35938, 47243, 59947, 71876, 94486, 119894, 188972, 239788, 419629, 839258, 1019099, 1678516, 2038198, 4076396, 7133693, 14267386, 28534772]

約数ペア:

[(1, 28534772), (2, 14267386), (4, 7133693), (7, 4076396), (14, 2038198), (17, 1678516), (28, 1019099), (34, 839258), (68, 419629), (119, 239788), (151, 188972), (238, 119894), (302, 94486), (397, 71876), (476, 59947), (604, 47243), (794, 35938), (1057, 26996), (1588, 17969), (2114, 13498), (2567, 11116), (2779, 10268), (4228, 6749), (5134, 5558)]