2849742

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{359}}^1$

素因数の和:387

約数の個数: 60

約数和(自身を含む): 7448760

約数和(自身を除く): 4599018

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 294, 359, 378, 441, 567, 718, 882, 1077, 1134, 1323, 2154, 2513, 2646, 3231, 3969, 5026, 6462, 7539, 7938, 9693, 15078, 17591, 19386, 22617, 29079, 35182, 45234, 52773, 58158, 67851, 105546, 135702, 158319, 203553, 316638, 407106, 474957, 949914, 1424871, 2849742]

約数ペア:

[(1, 2849742), (2, 1424871), (3, 949914), (6, 474957), (7, 407106), (9, 316638), (14, 203553), (18, 158319), (21, 135702), (27, 105546), (42, 67851), (49, 58158), (54, 52773), (63, 45234), (81, 35182), (98, 29079), (126, 22617), (147, 19386), (162, 17591), (189, 15078), (294, 9693), (359, 7938), (378, 7539), (441, 6462), (567, 5026), (718, 3969), (882, 3231), (1077, 2646), (1134, 2513), (1323, 2154)]