1490752802

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{27737}}^1$

素因数の和:28106

約数の個数: 32

約数和(自身を含む): 2795990400

約数和(自身を除く): 1305237598

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 349, 698, 2443, 3839, 4886, 7678, 26873, 27737, 53746, 55474, 194159, 305107, 388318, 610214, 2135749, 4271498, 9680213, 19360426, 67761491, 106482343, 135522982, 212964686, 745376401, 1490752802]

約数ペア:

[(1, 1490752802), (2, 745376401), (7, 212964686), (11, 135522982), (14, 106482343), (22, 67761491), (77, 19360426), (154, 9680213), (349, 4271498), (698, 2135749), (2443, 610214), (3839, 388318), (4886, 305107), (7678, 194159), (26873, 55474), (27737, 53746)]