2943226

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:318

約数の個数: 32

約数和(自身を含む): 5334336

約数和(自身を除く): 2391110

約数列:

[1, 2, 11, 13, 22, 26, 41, 82, 143, 251, 286, 451, 502, 533, 902, 1066, 2761, 3263, 5522, 5863, 6526, 10291, 11726, 20582, 35893, 71786, 113201, 133783, 226402, 267566, 1471613, 2943226]

約数ペア:

[(1, 2943226), (2, 1471613), (11, 267566), (13, 226402), (22, 133783), (26, 113201), (41, 71786), (82, 35893), (143, 20582), (251, 11726), (286, 10291), (451, 6526), (502, 5863), (533, 5522), (902, 3263), (1066, 2761)]