28046128

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8425

約数の個数: 40

約数和(自身を含む): 62406720

約数和(自身を除く): 34360592

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 8387, 16774, 33548, 67096, 92257, 134192, 159353, 184514, 318706, 369028, 637412, 738056, 1274824, 1476112, 1752883, 2549648, 3505766, 7011532, 14023064, 28046128]

約数ペア:

[(1, 28046128), (2, 14023064), (4, 7011532), (8, 3505766), (11, 2549648), (16, 1752883), (19, 1476112), (22, 1274824), (38, 738056), (44, 637412), (76, 369028), (88, 318706), (152, 184514), (176, 159353), (209, 134192), (304, 92257), (418, 67096), (836, 33548), (1672, 16774), (3344, 8387)]