1553204354

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{523}}^1\times {\mathrm{6719}}^1$

素因数の和:7274

約数の個数: 32

約数和(自身を含む): 2662087680

約数和(自身を除く): 1108883326

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 523, 1046, 6719, 6799, 8891, 13438, 13598, 17782, 87347, 114223, 115583, 174694, 228446, 231166, 1484899, 2969798, 3514037, 7028074, 45682481, 59738629, 91364962, 119477258, 776602177, 1553204354]

約数ペア:

[(1, 1553204354), (2, 776602177), (13, 119477258), (17, 91364962), (26, 59738629), (34, 45682481), (221, 7028074), (442, 3514037), (523, 2969798), (1046, 1484899), (6719, 231166), (6799, 228446), (8891, 174694), (13438, 115583), (13598, 114223), (17782, 87347)]