39435998

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{709}}^1$

素因数の和:884

約数の個数: 32

約数和(自身を含む): 70545600

約数和(自身を除く): 31109602

約数列:

[1, 2, 7, 14, 29, 58, 137, 203, 274, 406, 709, 959, 1418, 1918, 3973, 4963, 7946, 9926, 20561, 27811, 41122, 55622, 97133, 143927, 194266, 287854, 679931, 1359862, 2816857, 5633714, 19717999, 39435998]

約数ペア:

[(1, 39435998), (2, 19717999), (7, 5633714), (14, 2816857), (29, 1359862), (58, 679931), (137, 287854), (203, 194266), (274, 143927), (406, 97133), (709, 55622), (959, 41122), (1418, 27811), (1918, 20561), (3973, 9926), (4963, 7946)]