1087142

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 32

約数和(自身を含む): 2023680

約数和(自身を除く): 936538

約数列:

[1, 2, 7, 14, 19, 38, 61, 67, 122, 133, 134, 266, 427, 469, 854, 938, 1159, 1273, 2318, 2546, 4087, 8113, 8174, 8911, 16226, 17822, 28609, 57218, 77653, 155306, 543571, 1087142]

約数ペア:

[(1, 1087142), (2, 543571), (7, 155306), (14, 77653), (19, 57218), (38, 28609), (61, 17822), (67, 16226), (122, 8911), (133, 8174), (134, 8113), (266, 4087), (427, 2546), (469, 2318), (854, 1273), (938, 1159)]