28517478

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{6449}}^1$

素因数の和:6532

約数の個数: 32

約数和(自身を含む): 63158400

約数和(自身を除く): 34640922

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 6449, 12898, 19347, 38694, 70939, 141878, 212817, 425634, 432083, 864166, 1296249, 2592498, 4752913, 9505826, 14258739, 28517478]

約数ペア:

[(1, 28517478), (2, 14258739), (3, 9505826), (6, 4752913), (11, 2592498), (22, 1296249), (33, 864166), (66, 432083), (67, 425634), (134, 212817), (201, 141878), (402, 70939), (737, 38694), (1474, 19347), (2211, 12898), (4422, 6449)]