2285776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:203

約数の個数: 40

約数和(自身を含む): 4771520

約数和(自身を除く): 2485744

約数列:

[1, 2, 4, 8, 16, 19, 38, 73, 76, 103, 146, 152, 206, 292, 304, 412, 584, 824, 1168, 1387, 1648, 1957, 2774, 3914, 5548, 7519, 7828, 11096, 15038, 15656, 22192, 30076, 31312, 60152, 120304, 142861, 285722, 571444, 1142888, 2285776]

約数ペア:

[(1, 2285776), (2, 1142888), (4, 571444), (8, 285722), (16, 142861), (19, 120304), (38, 60152), (73, 31312), (76, 30076), (103, 22192), (146, 15656), (152, 15038), (206, 11096), (292, 7828), (304, 7519), (412, 5548), (584, 3914), (824, 2774), (1168, 1957), (1387, 1648)]