2017649144

素因数分解:

$2^3\times 7^1\times {\mathrm{401}}^1\times {\mathrm{89849}}^1$

素因数の和:90263

約数の個数: 32

約数和(自身を含む): 4334364000

約数和(自身を除く): 2316714856

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 401, 802, 1604, 2807, 3208, 5614, 11228, 22456, 89849, 179698, 359396, 628943, 718792, 1257886, 2515772, 5031544, 36029449, 72058898, 144117796, 252206143, 288235592, 504412286, 1008824572, 2017649144]

約数ペア:

[(1, 2017649144), (2, 1008824572), (4, 504412286), (7, 288235592), (8, 252206143), (14, 144117796), (28, 72058898), (56, 36029449), (401, 5031544), (802, 2515772), (1604, 1257886), (2807, 718792), (3208, 628943), (5614, 359396), (11228, 179698), (22456, 89849)]