213565656

素因数分解:

$2^3\times 3^1\times {\mathrm{8898569}}^1$

素因数の和:8898578

約数の個数: 16

約数和(自身を含む): 533914200

約数和(自身を除く): 320348544

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 8898569, 17797138, 26695707, 35594276, 53391414, 71188552, 106782828, 213565656]

約数ペア:

[(1, 213565656), (2, 106782828), (3, 71188552), (4, 53391414), (6, 35594276), (8, 26695707), (12, 17797138), (24, 8898569)]