828164638

素因数分解:

$2^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{577}}^1\times {\mathrm{653}}^1$

素因数の和:1396

約数の個数: 32

約数和(自身を含む): 1433421504

約数和(自身を除く): 605256866

約数列:

[1, 2, 7, 14, 157, 314, 577, 653, 1099, 1154, 1306, 2198, 4039, 4571, 8078, 9142, 90589, 102521, 181178, 205042, 376781, 634123, 717647, 753562, 1268246, 1435294, 2637467, 5274934, 59154617, 118309234, 414082319, 828164638]

約数ペア:

[(1, 828164638), (2, 414082319), (7, 118309234), (14, 59154617), (157, 5274934), (314, 2637467), (577, 1435294), (653, 1268246), (1099, 753562), (1154, 717647), (1306, 634123), (2198, 376781), (4039, 205042), (4571, 181178), (8078, 102521), (9142, 90589)]