16971878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{577}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 31961088

約数和(自身を除く): 14989210

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 191, 382, 577, 1154, 1337, 2101, 2674, 4039, 4202, 6347, 8078, 12694, 14707, 29414, 44429, 88858, 110207, 220414, 771449, 1212277, 1542898, 2424554, 8485939, 16971878]

約数ペア:

[(1, 16971878), (2, 8485939), (7, 2424554), (11, 1542898), (14, 1212277), (22, 771449), (77, 220414), (154, 110207), (191, 88858), (382, 44429), (577, 29414), (1154, 14707), (1337, 12694), (2101, 8078), (2674, 6347), (4039, 4202)]