2021030608

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{289049}}^1$

素因数の和:289099

約数の個数: 40

約数和(自身を含む): 4301064000

約数和(自身を除く): 2280033392

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 289049, 578098, 1156196, 2312392, 4624784, 5491931, 6648127, 10983862, 13296254, 21967724, 26592508, 43935448, 53185016, 87870896, 106370032, 126314413, 252628826, 505257652, 1010515304, 2021030608]

約数ペア:

[(1, 2021030608), (2, 1010515304), (4, 505257652), (8, 252628826), (16, 126314413), (19, 106370032), (23, 87870896), (38, 53185016), (46, 43935448), (76, 26592508), (92, 21967724), (152, 13296254), (184, 10983862), (304, 6648127), (368, 5491931), (437, 4624784), (874, 2312392), (1748, 1156196), (3496, 578098), (6992, 289049)]