2021214152

素因数分解:

$2^3\times {\mathrm{431}}^1\times {\mathrm{631}}^1\times {\mathrm{929}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 3808684800

約数和(自身を除く): 1787470648

約数列:

[1, 2, 4, 8, 431, 631, 862, 929, 1262, 1724, 1858, 2524, 3448, 3716, 5048, 7432, 271961, 400399, 543922, 586199, 800798, 1087844, 1172398, 1601596, 2175688, 2344796, 3203192, 4689592, 252651769, 505303538, 1010607076, 2021214152]

約数ペア:

[(1, 2021214152), (2, 1010607076), (4, 505303538), (8, 252651769), (431, 4689592), (631, 3203192), (862, 2344796), (929, 2175688), (1262, 1601596), (1724, 1172398), (1858, 1087844), (2524, 800798), (3448, 586199), (3716, 543922), (5048, 400399), (7432, 271961)]