1555142962

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{401}}^1\times {\mathrm{881}}^1$

素因数の和:1386

約数の個数: 32

約数和(自身を含む): 2450746368

約数和(自身を除く): 895603406

約数列:

[1, 2, 31, 62, 71, 142, 401, 802, 881, 1762, 2201, 4402, 12431, 24862, 27311, 28471, 54622, 56942, 62551, 125102, 353281, 706562, 882601, 1765202, 1939081, 3878162, 10951711, 21903422, 25082951, 50165902, 777571481, 1555142962]

約数ペア:

[(1, 1555142962), (2, 777571481), (31, 50165902), (62, 25082951), (71, 21903422), (142, 10951711), (401, 3878162), (802, 1939081), (881, 1765202), (1762, 882601), (2201, 706562), (4402, 353281), (12431, 125102), (24862, 62551), (27311, 56942), (28471, 54622)]