2788390192

素因数分解:

$2^4\times 7^1\times {\mathrm{1163}}^1\times {\mathrm{21407}}^1$

素因数の和:22585

約数の個数: 40

約数和(自身を含む): 6179890176

約数和(自身を除く): 3391499984

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 1163, 2326, 4652, 8141, 9304, 16282, 18608, 21407, 32564, 42814, 65128, 85628, 130256, 149849, 171256, 299698, 342512, 599396, 1198792, 2397584, 24896341, 49792682, 99585364, 174274387, 199170728, 348548774, 398341456, 697097548, 1394195096, 2788390192]

約数ペア:

[(1, 2788390192), (2, 1394195096), (4, 697097548), (7, 398341456), (8, 348548774), (14, 199170728), (16, 174274387), (28, 99585364), (56, 49792682), (112, 24896341), (1163, 2397584), (2326, 1198792), (4652, 599396), (8141, 342512), (9304, 299698), (16282, 171256), (18608, 149849), (21407, 130256), (32564, 85628), (42814, 65128)]