11718808

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 22572000

約数和(自身を除く): 10853192

約数列:

[1, 2, 4, 8, 89, 109, 151, 178, 218, 302, 356, 436, 604, 712, 872, 1208, 9701, 13439, 16459, 19402, 26878, 32918, 38804, 53756, 65836, 77608, 107512, 131672, 1464851, 2929702, 5859404, 11718808]

約数ペア:

[(1, 11718808), (2, 5859404), (4, 2929702), (8, 1464851), (89, 131672), (109, 107512), (151, 77608), (178, 65836), (218, 53756), (302, 38804), (356, 32918), (436, 26878), (604, 19402), (712, 16459), (872, 13439), (1208, 9701)]