28517622

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{11131}}^1$

素因数の和:11204

約数の個数: 32

約数和(自身を含む): 66257664

約数和(自身を除く): 37740042

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 122, 183, 366, 427, 854, 1281, 2562, 11131, 22262, 33393, 66786, 77917, 155834, 233751, 467502, 678991, 1357982, 2036973, 4073946, 4752937, 9505874, 14258811, 28517622]

約数ペア:

[(1, 28517622), (2, 14258811), (3, 9505874), (6, 4752937), (7, 4073946), (14, 2036973), (21, 1357982), (42, 678991), (61, 467502), (122, 233751), (183, 155834), (366, 77917), (427, 66786), (854, 33393), (1281, 22262), (2562, 11131)]