1855568

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:843

約数の個数: 40

約数和(自身を含む): 4228896

約数和(自身を除く): 2373328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 811, 1144, 1622, 2288, 3244, 6488, 8921, 10543, 12976, 17842, 21086, 35684, 42172, 71368, 84344, 115973, 142736, 168688, 231946, 463892, 927784, 1855568]

約数ペア:

[(1, 1855568), (2, 927784), (4, 463892), (8, 231946), (11, 168688), (13, 142736), (16, 115973), (22, 84344), (26, 71368), (44, 42172), (52, 35684), (88, 21086), (104, 17842), (143, 12976), (176, 10543), (208, 8921), (286, 6488), (572, 3244), (811, 2288), (1144, 1622)]