26823290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{8971}}^1$

素因数の和:9014

約数の個数: 32

約数和(自身を含む): 54262656

約数和(自身を除く): 27439366

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 8971, 17942, 44855, 89710, 116623, 206333, 233246, 412666, 583115, 1031665, 1166230, 2063330, 2682329, 5364658, 13411645, 26823290]

約数ペア:

[(1, 26823290), (2, 13411645), (5, 5364658), (10, 2682329), (13, 2063330), (23, 1166230), (26, 1031665), (46, 583115), (65, 412666), (115, 233246), (130, 206333), (230, 116623), (299, 89710), (598, 44855), (1495, 17942), (2990, 8971)]