7118398

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{197}}^1$

素因数の和:324

約数の個数: 32

約数和(自身を含む): 12830400

約数和(自身を除く): 5712002

約数列:

[1, 2, 7, 14, 29, 58, 89, 178, 197, 203, 394, 406, 623, 1246, 1379, 2581, 2758, 5162, 5713, 11426, 17533, 18067, 35066, 36134, 39991, 79982, 122731, 245462, 508457, 1016914, 3559199, 7118398]

約数ペア:

[(1, 7118398), (2, 3559199), (7, 1016914), (14, 508457), (29, 245462), (58, 122731), (89, 79982), (178, 39991), (197, 36134), (203, 35066), (394, 18067), (406, 17533), (623, 11426), (1246, 5713), (1379, 5162), (2581, 2758)]