1260954926

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{2917}}^1$

素因数の和:3345

約数の個数: 48

約数和(自身を含む): 2407069872

約数和(自身を除く): 1146114946

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 401, 539, 802, 1078, 2807, 2917, 4411, 5614, 5834, 8822, 19649, 20419, 30877, 32087, 39298, 40838, 61754, 64174, 142933, 216139, 224609, 285866, 432278, 449218, 1169717, 1572263, 2339434, 3144526, 8188019, 12866887, 16376038, 25733774, 57316133, 90068209, 114632266, 180136418, 630477463, 1260954926]

約数ペア:

[(1, 1260954926), (2, 630477463), (7, 180136418), (11, 114632266), (14, 90068209), (22, 57316133), (49, 25733774), (77, 16376038), (98, 12866887), (154, 8188019), (401, 3144526), (539, 2339434), (802, 1572263), (1078, 1169717), (2807, 449218), (2917, 432278), (4411, 285866), (5614, 224609), (5834, 216139), (8822, 142933), (19649, 64174), (20419, 61754), (30877, 40838), (32087, 39298)]