13884710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1427}}^1$

素因数の和:1580

約数の個数: 32

約数和(自身を含む): 28788480

約数和(自身を除く): 14903770

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 139, 278, 695, 973, 1390, 1427, 1946, 2854, 4865, 7135, 9730, 9989, 14270, 19978, 49945, 99890, 198353, 396706, 991765, 1388471, 1983530, 2776942, 6942355, 13884710]

約数ペア:

[(1, 13884710), (2, 6942355), (5, 2776942), (7, 1983530), (10, 1388471), (14, 991765), (35, 396706), (70, 198353), (139, 99890), (278, 49945), (695, 19978), (973, 14270), (1390, 9989), (1427, 9730), (1946, 7135), (2854, 4865)]