2017756208

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{132887}}^1$

素因数の和:132981

約数の個数: 40

約数和(自身を含む): 4267831008

約数和(自身を除く): 2250074800

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 7592, 15184, 132887, 265774, 531548, 1063096, 1727531, 2126192, 3455062, 6910124, 9700751, 13820248, 19401502, 27640496, 38803004, 77606008, 126109763, 155212016, 252219526, 504439052, 1008878104, 2017756208]

約数ペア:

[(1, 2017756208), (2, 1008878104), (4, 504439052), (8, 252219526), (13, 155212016), (16, 126109763), (26, 77606008), (52, 38803004), (73, 27640496), (104, 19401502), (146, 13820248), (208, 9700751), (292, 6910124), (584, 3455062), (949, 2126192), (1168, 1727531), (1898, 1063096), (3796, 531548), (7592, 265774), (15184, 132887)]