2553204146738

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{38662651}}^1$

素因数の和:38662802

約数の個数: 32

約数和(自身を含む): 4509611729280

約数和(自身を除く): 1956407582542

約数列:

[1, 2, 7, 14, 53, 89, 106, 178, 371, 623, 742, 1246, 4717, 9434, 33019, 66038, 38662651, 77325302, 270638557, 541277114, 2049120503, 3440975939, 4098241006, 6881951878, 14343843521, 24086831573, 28687687042, 48173663146, 182371724767, 364743449534, 1276602073369, 2553204146738]

約数ペア:

[(1, 2553204146738), (2, 1276602073369), (7, 364743449534), (14, 182371724767), (53, 48173663146), (89, 28687687042), (106, 24086831573), (178, 14343843521), (371, 6881951878), (623, 4098241006), (742, 3440975939), (1246, 2049120503), (4717, 541277114), (9434, 270638557), (33019, 77325302), (66038, 38662651)]