1027844272

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{705937}}^1$

素因数の和:705965

約数の個数: 40

約数和(自身を含む): 2451016736

約数和(自身を除く): 1423172464

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 705937, 1411874, 2823748, 4941559, 5647496, 9177181, 9883118, 11294992, 18354362, 19766236, 36708724, 39532472, 64240267, 73417448, 79064944, 128480534, 146834896, 256961068, 513922136, 1027844272]

約数ペア:

[(1, 1027844272), (2, 513922136), (4, 256961068), (7, 146834896), (8, 128480534), (13, 79064944), (14, 73417448), (16, 64240267), (26, 39532472), (28, 36708724), (52, 19766236), (56, 18354362), (91, 11294992), (104, 9883118), (112, 9177181), (182, 5647496), (208, 4941559), (364, 2823748), (728, 1411874), (1456, 705937)]