8889477772

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1973}}^1\times {\mathrm{4349}}^1$

素因数の和:6370

約数の個数: 48

約数和(自身を含む): 18272923200

約数和(自身を除く): 9383445428

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1973, 3946, 4349, 7892, 8698, 13811, 17396, 27622, 30443, 55244, 60886, 73001, 121772, 146002, 160913, 292004, 321826, 511007, 643652, 1022014, 1126391, 2044028, 2252782, 4505564, 8580577, 17161154, 34322308, 60064039, 120128078, 240256156, 317481349, 634962698, 1269925396, 2222369443, 4444738886, 8889477772]

約数ペア:

[(1, 8889477772), (2, 4444738886), (4, 2222369443), (7, 1269925396), (14, 634962698), (28, 317481349), (37, 240256156), (74, 120128078), (148, 60064039), (259, 34322308), (518, 17161154), (1036, 8580577), (1973, 4505564), (3946, 2252782), (4349, 2044028), (7892, 1126391), (8698, 1022014), (13811, 643652), (17396, 511007), (27622, 321826), (30443, 292004), (55244, 160913), (60886, 146002), (73001, 121772)]