11186890

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{7823}}^1$

素因数の和:7854

約数の個数: 32

約数和(自身を含む): 23659776

約数和(自身を除く): 12472886

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 7823, 15646, 39115, 78230, 86053, 101699, 172106, 203398, 430265, 508495, 860530, 1016990, 1118689, 2237378, 5593445, 11186890]

約数ペア:

[(1, 11186890), (2, 5593445), (5, 2237378), (10, 1118689), (11, 1016990), (13, 860530), (22, 508495), (26, 430265), (55, 203398), (65, 172106), (110, 101699), (130, 86053), (143, 78230), (286, 39115), (715, 15646), (1430, 7823)]