814275904

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{978697}}^1$

素因数の和:978722

約数の個数: 28

約数和(自身を含む): 1740125044

約数和(自身を除く): 925849140

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 978697, 1957394, 3914788, 7829576, 12723061, 15659152, 25446122, 31318304, 50892244, 62636608, 101784488, 203568976, 407137952, 814275904]

約数ペア:

[(1, 814275904), (2, 407137952), (4, 203568976), (8, 101784488), (13, 62636608), (16, 50892244), (26, 31318304), (32, 25446122), (52, 15659152), (64, 12723061), (104, 7829576), (208, 3914788), (416, 1957394), (832, 978697)]