7420365238972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2207}}^1\times {\mathrm{3873497}}^1$

素因数の和:3875746

約数の個数: 48

約数和(自身を含む): 15326408982528

約数和(自身を除く): 7906043743556

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 2207, 4414, 8828, 15449, 30898, 61796, 68417, 136834, 273668, 478919, 957838, 1915676, 3873497, 7746994, 15493988, 27114479, 54228958, 108457916, 120078407, 240156814, 480313628, 840548849, 1681097698, 3362195396, 8548807879, 17097615758, 34195231516, 59841655153, 119683310306, 239366620612, 265013044249, 530026088498, 1060052176996, 1855091309743, 3710182619486, 7420365238972]

約数ペア:

[(1, 7420365238972), (2, 3710182619486), (4, 1855091309743), (7, 1060052176996), (14, 530026088498), (28, 265013044249), (31, 239366620612), (62, 119683310306), (124, 59841655153), (217, 34195231516), (434, 17097615758), (868, 8548807879), (2207, 3362195396), (4414, 1681097698), (8828, 840548849), (15449, 480313628), (30898, 240156814), (61796, 120078407), (68417, 108457916), (136834, 54228958), (273668, 27114479), (478919, 15493988), (957838, 7746994), (1915676, 3873497)]