42249858

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1247

約数の個数: 48

約数和(自身を含む): 99136224

約数和(自身を除く): 56886366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 131, 147, 262, 294, 393, 786, 917, 1097, 1834, 2194, 2751, 3291, 5502, 6419, 6582, 7679, 12838, 15358, 19257, 23037, 38514, 46074, 53753, 107506, 143707, 161259, 287414, 322518, 431121, 862242, 1005949, 2011898, 3017847, 6035694, 7041643, 14083286, 21124929, 42249858]

約数ペア:

[(1, 42249858), (2, 21124929), (3, 14083286), (6, 7041643), (7, 6035694), (14, 3017847), (21, 2011898), (42, 1005949), (49, 862242), (98, 431121), (131, 322518), (147, 287414), (262, 161259), (294, 143707), (393, 107506), (786, 53753), (917, 46074), (1097, 38514), (1834, 23037), (2194, 19257), (2751, 15358), (3291, 12838), (5502, 7679), (6419, 6582)]