28371530

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2659}}^1$

素因数の和:2774

約数の個数: 32

約数和(自身を含む): 56306880

約数和(自身を除く): 27935350

約数列:

[1, 2, 5, 10, 11, 22, 55, 97, 110, 194, 485, 970, 1067, 2134, 2659, 5318, 5335, 10670, 13295, 26590, 29249, 58498, 146245, 257923, 292490, 515846, 1289615, 2579230, 2837153, 5674306, 14185765, 28371530]

約数ペア:

[(1, 28371530), (2, 14185765), (5, 5674306), (10, 2837153), (11, 2579230), (22, 1289615), (55, 515846), (97, 292490), (110, 257923), (194, 146245), (485, 58498), (970, 29249), (1067, 26590), (2134, 13295), (2659, 10670), (5318, 5335)]