31909592

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{27893}}^1$

素因数の和:27923

約数の個数: 32

約数和(自身を含む): 70292880

約数和(自身を除く): 38383288

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 27893, 55786, 111572, 223144, 306823, 362609, 613646, 725218, 1227292, 1450436, 2454584, 2900872, 3988699, 7977398, 15954796, 31909592]

約数ペア:

[(1, 31909592), (2, 15954796), (4, 7977398), (8, 3988699), (11, 2900872), (13, 2454584), (22, 1450436), (26, 1227292), (44, 725218), (52, 613646), (88, 362609), (104, 306823), (143, 223144), (286, 111572), (572, 55786), (1144, 27893)]