28017304

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{16139}}^1$

素因数の和:16183

約数の個数: 32

約数和(自身を含む): 61977600

約数和(自身を除く): 33960296

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 16139, 32278, 64556, 112973, 129112, 225946, 451892, 500309, 903784, 1000618, 2001236, 3502163, 4002472, 7004326, 14008652, 28017304]

約数ペア:

[(1, 28017304), (2, 14008652), (4, 7004326), (7, 4002472), (8, 3502163), (14, 2001236), (28, 1000618), (31, 903784), (56, 500309), (62, 451892), (124, 225946), (217, 129112), (248, 112973), (434, 64556), (868, 32278), (1736, 16139)]