85571486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42743}}^1$

素因数の和:42776

約数の個数: 32

約数和(自身を含む): 172343808

約数和(自身を除く): 86772322

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 42743, 85486, 299201, 470173, 555659, 598402, 940346, 1111318, 3291211, 3889613, 6112249, 6582422, 7779226, 12224498, 42785743, 85571486]

約数ペア:

[(1, 85571486), (2, 42785743), (7, 12224498), (11, 7779226), (13, 6582422), (14, 6112249), (22, 3889613), (26, 3291211), (77, 1111318), (91, 940346), (143, 598402), (154, 555659), (182, 470173), (286, 299201), (1001, 85486), (2002, 42743)]