1319259746

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1109}}^1\times {\mathrm{2741}}^1$

素因数の和:3890

約数の個数: 32

約数和(自身を含む): 2337500160

約数和(自身を除く): 1018240414

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 1109, 2218, 2741, 5482, 7763, 15526, 19187, 34379, 38374, 68758, 84971, 169942, 240653, 481306, 594797, 1189594, 3039769, 6079538, 21278383, 42556766, 94232839, 188465678, 659629873, 1319259746]

約数ペア:

[(1, 1319259746), (2, 659629873), (7, 188465678), (14, 94232839), (31, 42556766), (62, 21278383), (217, 6079538), (434, 3039769), (1109, 1189594), (2218, 594797), (2741, 481306), (5482, 240653), (7763, 169942), (15526, 84971), (19187, 68758), (34379, 38374)]