38874446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 32

約数和(自身を含む): 64662528

約数和(自身を除く): 25788082

約数列:

[1, 2, 13, 26, 61, 122, 127, 193, 254, 386, 793, 1586, 1651, 2509, 3302, 5018, 7747, 11773, 15494, 23546, 24511, 49022, 100711, 153049, 201422, 306098, 318643, 637286, 1495171, 2990342, 19437223, 38874446]

約数ペア:

[(1, 38874446), (2, 19437223), (13, 2990342), (26, 1495171), (61, 637286), (122, 318643), (127, 306098), (193, 201422), (254, 153049), (386, 100711), (793, 49022), (1586, 24511), (1651, 23546), (2509, 15494), (3302, 11773), (5018, 7747)]