1216291444

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{56009}}^1$

素因数の和:56163

約数の個数: 24

約数和(自身を含む): 2187750600

約数和(自身を除く): 971459156

約数列:

[1, 2, 4, 61, 89, 122, 178, 244, 356, 5429, 10858, 21716, 56009, 112018, 224036, 3416549, 4984801, 6833098, 9969602, 13666196, 19939204, 304072861, 608145722, 1216291444]

約数ペア:

[(1, 1216291444), (2, 608145722), (4, 304072861), (61, 19939204), (89, 13666196), (122, 9969602), (178, 6833098), (244, 4984801), (356, 3416549), (5429, 224036), (10858, 112018), (21716, 56009)]