978017072

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{17041}}^1$

素因数の和:17277

約数の個数: 40

約数和(自身を含む): 2016000432

約数和(自身を除く): 1037983360

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 211, 272, 422, 844, 1688, 3376, 3587, 7174, 14348, 17041, 28696, 34082, 57392, 68164, 136328, 272656, 289697, 579394, 1158788, 2317576, 3595651, 4635152, 7191302, 14382604, 28765208, 57530416, 61126067, 122252134, 244504268, 489008536, 978017072]

約数ペア:

[(1, 978017072), (2, 489008536), (4, 244504268), (8, 122252134), (16, 61126067), (17, 57530416), (34, 28765208), (68, 14382604), (136, 7191302), (211, 4635152), (272, 3595651), (422, 2317576), (844, 1158788), (1688, 579394), (3376, 289697), (3587, 272656), (7174, 136328), (14348, 68164), (17041, 57392), (28696, 34082)]