28063486

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{241}}^1$

素因数の和:400

約数の個数: 32

約数和(自身を含む): 47393280

約数和(自身を除く): 19329794

約数列:

[1, 2, 11, 22, 67, 79, 134, 158, 241, 482, 737, 869, 1474, 1738, 2651, 5293, 5302, 10586, 16147, 19039, 32294, 38078, 58223, 116446, 177617, 209429, 355234, 418858, 1275613, 2551226, 14031743, 28063486]

約数ペア:

[(1, 28063486), (2, 14031743), (11, 2551226), (22, 1275613), (67, 418858), (79, 355234), (134, 209429), (158, 177617), (241, 116446), (482, 58223), (737, 38078), (869, 32294), (1474, 19039), (1738, 16147), (2651, 10586), (5293, 5302)]