84987554

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{8731}}^1$

素因数の和:8921

約数の個数: 16

約数和(自身を含む): 132446976

約数和(自身を除く): 47459422

約数列:

[1, 2, 31, 62, 157, 314, 4867, 8731, 9734, 17462, 270661, 541322, 1370767, 2741534, 42493777, 84987554]

約数ペア:

[(1, 84987554), (2, 42493777), (31, 2741534), (62, 1370767), (157, 541322), (314, 270661), (4867, 17462), (8731, 9734)]