39937066

素因数分解:

$2^1\times {\mathrm{13}}^3\times {\mathrm{61}}^1\times {\mathrm{149}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 66402000

約数和(自身を除く): 26464934

約数列:

[1, 2, 13, 26, 61, 122, 149, 169, 298, 338, 793, 1586, 1937, 2197, 3874, 4394, 9089, 10309, 18178, 20618, 25181, 50362, 118157, 134017, 236314, 268034, 327353, 654706, 1536041, 3072082, 19968533, 39937066]

約数ペア:

[(1, 39937066), (2, 19968533), (13, 3072082), (26, 1536041), (61, 654706), (122, 327353), (149, 268034), (169, 236314), (298, 134017), (338, 118157), (793, 50362), (1586, 25181), (1937, 20618), (2197, 18178), (3874, 10309), (4394, 9089)]