28970128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{683}}^1$

素因数の和:943

約数の個数: 40

約数和(自身を含む): 61576416

約数和(自身を除く): 32606288

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 241, 482, 683, 964, 1366, 1928, 2651, 2732, 3856, 5302, 5464, 7513, 10604, 10928, 15026, 21208, 30052, 42416, 60104, 120208, 164603, 329206, 658412, 1316824, 1810633, 2633648, 3621266, 7242532, 14485064, 28970128]

約数ペア:

[(1, 28970128), (2, 14485064), (4, 7242532), (8, 3621266), (11, 2633648), (16, 1810633), (22, 1316824), (44, 658412), (88, 329206), (176, 164603), (241, 120208), (482, 60104), (683, 42416), (964, 30052), (1366, 21208), (1928, 15026), (2651, 10928), (2732, 10604), (3856, 7513), (5302, 5464)]