3986996874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{457}}^1\times {\mathrm{207721}}^1$

素因数の和:208190

約数の個数: 32

約数和(自身を含む): 9133120896

約数和(自身を除く): 5146124022

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 457, 914, 1371, 2742, 3199, 6398, 9597, 19194, 207721, 415442, 623163, 1246326, 1454047, 2908094, 4362141, 8724282, 94928497, 189856994, 284785491, 569570982, 664499479, 1328998958, 1993498437, 3986996874]

約数ペア:

[(1, 3986996874), (2, 1993498437), (3, 1328998958), (6, 664499479), (7, 569570982), (14, 284785491), (21, 189856994), (42, 94928497), (457, 8724282), (914, 4362141), (1371, 2908094), (2742, 1454047), (3199, 1246326), (6398, 623163), (9597, 415442), (19194, 207721)]