28111728

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{9601}}^1$

素因数の和:9673

約数の個数: 40

約数和(自身を含む): 73820176

約数和(自身を除く): 45708448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 183, 244, 366, 488, 732, 976, 1464, 2928, 9601, 19202, 28803, 38404, 57606, 76808, 115212, 153616, 230424, 460848, 585661, 1171322, 1756983, 2342644, 3513966, 4685288, 7027932, 9370576, 14055864, 28111728]

約数ペア:

[(1, 28111728), (2, 14055864), (3, 9370576), (4, 7027932), (6, 4685288), (8, 3513966), (12, 2342644), (16, 1756983), (24, 1171322), (48, 585661), (61, 460848), (122, 230424), (183, 153616), (244, 115212), (366, 76808), (488, 57606), (732, 38404), (976, 28803), (1464, 19202), (2928, 9601)]