1004037424

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{5023}}^1$

素因数の和:5106

約数の個数: 60

約数和(自身を含む): 2165153088

約数和(自身を除く): 1161115664

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 961, 1612, 1922, 3224, 3844, 5023, 6448, 7688, 10046, 12493, 15376, 20092, 24986, 40184, 49972, 65299, 80368, 99944, 130598, 155713, 199888, 261196, 311426, 522392, 622852, 1044784, 1245704, 2024269, 2491408, 4048538, 4827103, 8097076, 9654206, 16194152, 19308412, 32388304, 38616824, 62752339, 77233648, 125504678, 251009356, 502018712, 1004037424]

約数ペア:

[(1, 1004037424), (2, 502018712), (4, 251009356), (8, 125504678), (13, 77233648), (16, 62752339), (26, 38616824), (31, 32388304), (52, 19308412), (62, 16194152), (104, 9654206), (124, 8097076), (208, 4827103), (248, 4048538), (403, 2491408), (496, 2024269), (806, 1245704), (961, 1044784), (1612, 622852), (1922, 522392), (3224, 311426), (3844, 261196), (5023, 199888), (6448, 155713), (7688, 130598), (10046, 99944), (12493, 80368), (15376, 65299), (20092, 49972), (24986, 40184)]