2007778048

素因数分解:

$2^8\times {\mathrm{79}}^1\times {\mathrm{99277}}^1$

素因数の和:99372

約数の個数: 36

約数和(自身を含む): 4058484640

約数和(自身を除く): 2050706592

約数列:

[1, 2, 4, 8, 16, 32, 64, 79, 128, 158, 256, 316, 632, 1264, 2528, 5056, 10112, 20224, 99277, 198554, 397108, 794216, 1588432, 3176864, 6353728, 7842883, 12707456, 15685766, 25414912, 31371532, 62743064, 125486128, 250972256, 501944512, 1003889024, 2007778048]

約数ペア:

[(1, 2007778048), (2, 1003889024), (4, 501944512), (8, 250972256), (16, 125486128), (32, 62743064), (64, 31371532), (79, 25414912), (128, 15685766), (158, 12707456), (256, 7842883), (316, 6353728), (632, 3176864), (1264, 1588432), (2528, 794216), (5056, 397108), (10112, 198554), (20224, 99277)]