21472626

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{2423}}^1$

素因数の和:2646

約数の個数: 32

約数和(自身を含む): 49333248

約数和(自身を除く): 27860622

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 211, 422, 633, 1266, 1477, 2423, 2954, 4431, 4846, 7269, 8862, 14538, 16961, 33922, 50883, 101766, 511253, 1022506, 1533759, 3067518, 3578771, 7157542, 10736313, 21472626]

約数ペア:

[(1, 21472626), (2, 10736313), (3, 7157542), (6, 3578771), (7, 3067518), (14, 1533759), (21, 1022506), (42, 511253), (211, 101766), (422, 50883), (633, 33922), (1266, 16961), (1477, 14538), (2423, 8862), (2954, 7269), (4431, 4846)]