26888974

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:784

約数の個数: 32

約数和(自身を含む): 48222720

約数和(自身を除く): 21333746

約数列:

[1, 2, 7, 14, 29, 58, 103, 203, 206, 406, 643, 721, 1286, 1442, 2987, 4501, 5974, 9002, 18647, 20909, 37294, 41818, 66229, 130529, 132458, 261058, 463603, 927206, 1920641, 3841282, 13444487, 26888974]

約数ペア:

[(1, 26888974), (2, 13444487), (7, 3841282), (14, 1920641), (29, 927206), (58, 463603), (103, 261058), (203, 132458), (206, 130529), (406, 66229), (643, 41818), (721, 37294), (1286, 20909), (1442, 18647), (2987, 9002), (4501, 5974)]