42684616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1597}}^1$

素因数の和:1873

約数の個数: 32

約数和(自身を含む): 86579640

約数和(自身を除く): 43895024

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 257, 514, 1028, 1597, 2056, 3194, 3341, 6388, 6682, 12776, 13364, 20761, 26728, 41522, 83044, 166088, 410429, 820858, 1641716, 3283432, 5335577, 10671154, 21342308, 42684616]

約数ペア:

[(1, 42684616), (2, 21342308), (4, 10671154), (8, 5335577), (13, 3283432), (26, 1641716), (52, 820858), (104, 410429), (257, 166088), (514, 83044), (1028, 41522), (1597, 26728), (2056, 20761), (3194, 13364), (3341, 12776), (6388, 6682)]