17399684764

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{634747}}^1$

素因数の和:634858

約数の個数: 48

約数和(自身を含む): 38389559040

約数和(自身を除く): 20989874276

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 89, 154, 178, 308, 356, 623, 979, 1246, 1958, 2492, 3916, 6853, 13706, 27412, 634747, 1269494, 2538988, 4443229, 6982217, 8886458, 13964434, 17772916, 27928868, 48875519, 56492483, 97751038, 112984966, 195502076, 225969932, 395447381, 621417313, 790894762, 1242834626, 1581789524, 2485669252, 4349921191, 8699842382, 17399684764]

約数ペア:

[(1, 17399684764), (2, 8699842382), (4, 4349921191), (7, 2485669252), (11, 1581789524), (14, 1242834626), (22, 790894762), (28, 621417313), (44, 395447381), (77, 225969932), (89, 195502076), (154, 112984966), (178, 97751038), (308, 56492483), (356, 48875519), (623, 27928868), (979, 17772916), (1246, 13964434), (1958, 8886458), (2492, 6982217), (3916, 4443229), (6853, 2538988), (13706, 1269494), (27412, 634747)]