2990658

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{401}}^1$

素因数の和:530

約数の個数: 32

約数和(自身を含む): 6599232

約数和(自身を除く): 3608574

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 113, 226, 339, 401, 678, 802, 1203, 1243, 2406, 2486, 3729, 4411, 7458, 8822, 13233, 26466, 45313, 90626, 135939, 271878, 498443, 996886, 1495329, 2990658]

約数ペア:

[(1, 2990658), (2, 1495329), (3, 996886), (6, 498443), (11, 271878), (22, 135939), (33, 90626), (66, 45313), (113, 26466), (226, 13233), (339, 8822), (401, 7458), (678, 4411), (802, 3729), (1203, 2486), (1243, 2406)]