1142211824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{90023}}^1$

素因数の和:90105

約数の個数: 40

約数和(自身を含む): 2422365792

約数和(自身を除く): 1280153968

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 3172, 6344, 12688, 90023, 180046, 360092, 720184, 1170299, 1440368, 2340598, 4681196, 5491403, 9362392, 10982806, 18724784, 21965612, 43931224, 71388239, 87862448, 142776478, 285552956, 571105912, 1142211824]

約数ペア:

[(1, 1142211824), (2, 571105912), (4, 285552956), (8, 142776478), (13, 87862448), (16, 71388239), (26, 43931224), (52, 21965612), (61, 18724784), (104, 10982806), (122, 9362392), (208, 5491403), (244, 4681196), (488, 2340598), (793, 1440368), (976, 1170299), (1586, 720184), (3172, 360092), (6344, 180046), (12688, 90023)]