25811786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12893}}^1$

素因数の和:12926

約数の個数: 32

約数和(自身を含む): 51988608

約数和(自身を除く): 26176822

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 143, 154, 182, 286, 1001, 2002, 12893, 25786, 90251, 141823, 167609, 180502, 283646, 335218, 992761, 1173263, 1843699, 1985522, 2346526, 3687398, 12905893, 25811786]

約数ペア:

[(1, 25811786), (2, 12905893), (7, 3687398), (11, 2346526), (13, 1985522), (14, 1843699), (22, 1173263), (26, 992761), (77, 335218), (91, 283646), (143, 180502), (154, 167609), (182, 141823), (286, 90251), (1001, 25786), (2002, 12893)]