16887178

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{2069}}^1$

素因数の和:2142

約数の個数: 32

約数和(自身を含む): 32192640

約数和(自身を除く): 15305462

約数列:

[1, 2, 7, 11, 14, 22, 53, 77, 106, 154, 371, 583, 742, 1166, 2069, 4081, 4138, 8162, 14483, 22759, 28966, 45518, 109657, 159313, 219314, 318626, 767599, 1206227, 1535198, 2412454, 8443589, 16887178]

約数ペア:

[(1, 16887178), (2, 8443589), (7, 2412454), (11, 1535198), (14, 1206227), (22, 767599), (53, 318626), (77, 219314), (106, 159313), (154, 109657), (371, 45518), (583, 28966), (742, 22759), (1166, 14483), (2069, 8162), (4081, 4138)]