977447068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{143489}}^1$

素因数の和:143637

約数の個数: 24

約数和(自身を含む): 1856186640

約数和(自身を除く): 878739572

約数列:

[1, 2, 4, 13, 26, 52, 131, 262, 524, 1703, 3406, 6812, 143489, 286978, 573956, 1865357, 3730714, 7461428, 18797059, 37594118, 75188236, 244361767, 488723534, 977447068]

約数ペア:

[(1, 977447068), (2, 488723534), (4, 244361767), (13, 75188236), (26, 37594118), (52, 18797059), (131, 7461428), (262, 3730714), (524, 1865357), (1703, 573956), (3406, 286978), (6812, 143489)]