2493315356

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{8663}}^1$

素因数の和:9234

約数の個数: 48

約数和(自身を含む): 5259394560

約数和(自身を除く): 2766079204

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 541, 1082, 2164, 3787, 7574, 8663, 10279, 15148, 17326, 20558, 34652, 41116, 60641, 71953, 121282, 143906, 164597, 242564, 287812, 329194, 658388, 1152179, 2304358, 4608716, 4686683, 9373366, 18746732, 32806781, 65613562, 89046977, 131227124, 178093954, 356187908, 623328839, 1246657678, 2493315356]

約数ペア:

[(1, 2493315356), (2, 1246657678), (4, 623328839), (7, 356187908), (14, 178093954), (19, 131227124), (28, 89046977), (38, 65613562), (76, 32806781), (133, 18746732), (266, 9373366), (532, 4686683), (541, 4608716), (1082, 2304358), (2164, 1152179), (3787, 658388), (7574, 329194), (8663, 287812), (10279, 242564), (15148, 164597), (17326, 143906), (20558, 121282), (34652, 71953), (41116, 60641)]