12899510

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1481}}^1$

素因数の和:1568

約数の個数: 32

約数和(自身を含む): 25395552

約数和(自身を除く): 12496042

約数列:

[1, 2, 5, 10, 13, 26, 65, 67, 130, 134, 335, 670, 871, 1481, 1742, 2962, 4355, 7405, 8710, 14810, 19253, 38506, 96265, 99227, 192530, 198454, 496135, 992270, 1289951, 2579902, 6449755, 12899510]

約数ペア:

[(1, 12899510), (2, 6449755), (5, 2579902), (10, 1289951), (13, 992270), (26, 496135), (65, 198454), (67, 192530), (130, 99227), (134, 96265), (335, 38506), (670, 19253), (871, 14810), (1481, 8710), (1742, 7405), (2962, 4355)]