17478942

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9743}}^1$

素因数の和:9784

約数の個数: 32

約数和(自身を含む): 39287808

約数和(自身を除く): 21808866

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 9743, 19486, 29229, 58458, 126659, 224089, 253318, 379977, 448178, 672267, 759954, 1344534, 2913157, 5826314, 8739471, 17478942]

約数ペア:

[(1, 17478942), (2, 8739471), (3, 5826314), (6, 2913157), (13, 1344534), (23, 759954), (26, 672267), (39, 448178), (46, 379977), (69, 253318), (78, 224089), (138, 126659), (299, 58458), (598, 29229), (897, 19486), (1794, 9743)]