2904885568

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{268573}}^1$

素因数の和:268611

約数の個数: 42

約数和(自身を含む): 6241928334

約数和(自身を除く): 3337042766

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 268573, 537146, 1074292, 2148584, 3491449, 4297168, 6982898, 8594336, 13965796, 17188672, 27931592, 45388837, 55863184, 90777674, 111726368, 181555348, 223452736, 363110696, 726221392, 1452442784, 2904885568]

約数ペア:

[(1, 2904885568), (2, 1452442784), (4, 726221392), (8, 363110696), (13, 223452736), (16, 181555348), (26, 111726368), (32, 90777674), (52, 55863184), (64, 45388837), (104, 27931592), (169, 17188672), (208, 13965796), (338, 8594336), (416, 6982898), (676, 4297168), (832, 3491449), (1352, 2148584), (2704, 1074292), (5408, 537146), (10816, 268573)]