28115512

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1553}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 55198080

約数和(自身を除く): 27082568

約数列:

[1, 2, 4, 8, 31, 62, 73, 124, 146, 248, 292, 584, 1553, 2263, 3106, 4526, 6212, 9052, 12424, 18104, 48143, 96286, 113369, 192572, 226738, 385144, 453476, 906952, 3514439, 7028878, 14057756, 28115512]

約数ペア:

[(1, 28115512), (2, 14057756), (4, 7028878), (8, 3514439), (31, 906952), (62, 453476), (73, 385144), (124, 226738), (146, 192572), (248, 113369), (292, 96286), (584, 48143), (1553, 18104), (2263, 12424), (3106, 9052), (4526, 6212)]