1381283554

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{18397}}^1$

素因数の和:18610

約数の個数: 32

約数和(自身を含む): 2458561536

約数和(自身を除く): 1077277982

約数列:

[1, 2, 7, 14, 31, 62, 173, 217, 346, 434, 1211, 2422, 5363, 10726, 18397, 36794, 37541, 75082, 128779, 257558, 570307, 1140614, 3182681, 3992149, 6365362, 7984298, 22278767, 44557534, 98663111, 197326222, 690641777, 1381283554]

約数ペア:

[(1, 1381283554), (2, 690641777), (7, 197326222), (14, 98663111), (31, 44557534), (62, 22278767), (173, 7984298), (217, 6365362), (346, 3992149), (434, 3182681), (1211, 1140614), (2422, 570307), (5363, 257558), (10726, 128779), (18397, 75082), (36794, 37541)]