2489496774

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{51871}}^1$

素因数の和:52316

約数の個数: 32

約数和(自身を含む): 5253596160

約数和(自身を除く): 2764099386

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 421, 842, 1263, 2526, 7999, 15998, 23997, 47994, 51871, 103742, 155613, 311226, 985549, 1971098, 2956647, 5913294, 21837691, 43675382, 65513073, 131026146, 414916129, 829832258, 1244748387, 2489496774]

約数ペア:

[(1, 2489496774), (2, 1244748387), (3, 829832258), (6, 414916129), (19, 131026146), (38, 65513073), (57, 43675382), (114, 21837691), (421, 5913294), (842, 2956647), (1263, 1971098), (2526, 985549), (7999, 311226), (15998, 155613), (23997, 103742), (47994, 51871)]