23872654

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:352

約数の個数: 32

約数和(自身を含む): 40005504

約数和(自身を除く): 16132850

約数列:

[1, 2, 13, 26, 43, 86, 131, 163, 262, 326, 559, 1118, 1703, 2119, 3406, 4238, 5633, 7009, 11266, 14018, 21353, 42706, 73229, 91117, 146458, 182234, 277589, 555178, 918179, 1836358, 11936327, 23872654]

約数ペア:

[(1, 23872654), (2, 11936327), (13, 1836358), (26, 918179), (43, 555178), (86, 277589), (131, 182234), (163, 146458), (262, 91117), (326, 73229), (559, 42706), (1118, 21353), (1703, 14018), (2119, 11266), (3406, 7009), (4238, 5633)]