28030288

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12251}}^1$

素因数の和:12283

約数の個数: 40

約数和(自身を含む): 63808416

約数和(自身を除く): 35778128

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 12251, 24502, 49004, 98008, 134761, 159263, 196016, 269522, 318526, 539044, 637052, 1078088, 1274104, 1751893, 2156176, 2548208, 3503786, 7007572, 14015144, 28030288]

約数ペア:

[(1, 28030288), (2, 14015144), (4, 7007572), (8, 3503786), (11, 2548208), (13, 2156176), (16, 1751893), (22, 1274104), (26, 1078088), (44, 637052), (52, 539044), (88, 318526), (104, 269522), (143, 196016), (176, 159263), (208, 134761), (286, 98008), (572, 49004), (1144, 24502), (2288, 12251)]