977335568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{15731}}^1$

素因数の和:16103

約数の個数: 40

約数和(自身を含む): 2071715616

約数和(自身を除く): 1094380048

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 353, 706, 1412, 2824, 3883, 5648, 7766, 15532, 15731, 31064, 31462, 62128, 62924, 125848, 173041, 251696, 346082, 692164, 1384328, 2768656, 5553043, 11106086, 22212172, 44424344, 61083473, 88848688, 122166946, 244333892, 488667784, 977335568]

約数ペア:

[(1, 977335568), (2, 488667784), (4, 244333892), (8, 122166946), (11, 88848688), (16, 61083473), (22, 44424344), (44, 22212172), (88, 11106086), (176, 5553043), (353, 2768656), (706, 1384328), (1412, 692164), (2824, 346082), (3883, 251696), (5648, 173041), (7766, 125848), (15532, 62924), (15731, 62128), (31064, 31462)]