1655142736

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{612109}}^1$

素因数の和:612143

約数の個数: 30

約数和(自身を含む): 3472500030

約数和(自身を除く): 1817357294

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 169, 208, 338, 676, 1352, 2704, 612109, 1224218, 2448436, 4896872, 7957417, 9793744, 15914834, 31829668, 63659336, 103446421, 127318672, 206892842, 413785684, 827571368, 1655142736]

約数ペア:

[(1, 1655142736), (2, 827571368), (4, 413785684), (8, 206892842), (13, 127318672), (16, 103446421), (26, 63659336), (52, 31829668), (104, 15914834), (169, 9793744), (208, 7957417), (338, 4896872), (676, 2448436), (1352, 1224218), (2704, 612109)]