21631582

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{937}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 39711168

約数和(自身を除く): 18079586

約数列:

[1, 2, 7, 14, 17, 34, 97, 119, 194, 238, 679, 937, 1358, 1649, 1874, 3298, 6559, 11543, 13118, 15929, 23086, 31858, 90889, 111503, 181778, 223006, 636223, 1272446, 1545113, 3090226, 10815791, 21631582]

約数ペア:

[(1, 21631582), (2, 10815791), (7, 3090226), (14, 1545113), (17, 1272446), (34, 636223), (97, 223006), (119, 181778), (194, 111503), (238, 90889), (679, 31858), (937, 23086), (1358, 15929), (1649, 13118), (1874, 11543), (3298, 6559)]