2749194

素因数分解:

$2^1\times 3^3\times 7^2\times {\mathrm{1039}}^1$

素因数の和:1064

約数の個数: 48

約数和(自身を含む): 7113600

約数和(自身を除く): 4364406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 98, 126, 147, 189, 294, 378, 441, 882, 1039, 1323, 2078, 2646, 3117, 6234, 7273, 9351, 14546, 18702, 21819, 28053, 43638, 50911, 56106, 65457, 101822, 130914, 152733, 196371, 305466, 392742, 458199, 916398, 1374597, 2749194]

約数ペア:

[(1, 2749194), (2, 1374597), (3, 916398), (6, 458199), (7, 392742), (9, 305466), (14, 196371), (18, 152733), (21, 130914), (27, 101822), (42, 65457), (49, 56106), (54, 50911), (63, 43638), (98, 28053), (126, 21819), (147, 18702), (189, 14546), (294, 9351), (378, 7273), (441, 6234), (882, 3117), (1039, 2646), (1323, 2078)]