28695370

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{739}}^1$

素因数の和:1110

約数の個数: 32

約数和(自身を含む): 56583360

約数和(自身を除く): 27887990

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 353, 706, 739, 1478, 1765, 3530, 3695, 3883, 7390, 7766, 8129, 16258, 19415, 38830, 40645, 81290, 260867, 521734, 1304335, 2608670, 2869537, 5739074, 14347685, 28695370]

約数ペア:

[(1, 28695370), (2, 14347685), (5, 5739074), (10, 2869537), (11, 2608670), (22, 1304335), (55, 521734), (110, 260867), (353, 81290), (706, 40645), (739, 38830), (1478, 19415), (1765, 16258), (3530, 8129), (3695, 7766), (3883, 7390)]