28548534

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{18371}}^1$

素因数の和:18420

約数の個数: 32

約数和(自身を含む): 67021056

約数和(自身を除く): 38472522

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 18371, 36742, 55113, 110226, 128597, 257194, 385791, 679727, 771582, 1359454, 2039181, 4078362, 4758089, 9516178, 14274267, 28548534]

約数ペア:

[(1, 28548534), (2, 14274267), (3, 9516178), (6, 4758089), (7, 4078362), (14, 2039181), (21, 1359454), (37, 771582), (42, 679727), (74, 385791), (111, 257194), (222, 128597), (259, 110226), (518, 55113), (777, 36742), (1554, 18371)]