221624004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2638381}}^1$

素因数の和:2638395

約数の個数: 24

約数和(自身を含む): 590997568

約数和(自身を除く): 369373564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2638381, 5276762, 7915143, 10553524, 15830286, 18468667, 31660572, 36937334, 55406001, 73874668, 110812002, 221624004]

約数ペア:

[(1, 221624004), (2, 110812002), (3, 73874668), (4, 55406001), (6, 36937334), (7, 31660572), (12, 18468667), (14, 15830286), (21, 10553524), (28, 7915143), (42, 5276762), (84, 2638381)]