1330366448

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{606919}}^1$

素因数の和:607064

約数の個数: 20

約数和(自身を含む): 2596403760

約数和(自身を除く): 1266037312

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 606919, 1213838, 2427676, 4855352, 9710704, 83147903, 166295806, 332591612, 665183224, 1330366448]

約数ペア:

[(1, 1330366448), (2, 665183224), (4, 332591612), (8, 166295806), (16, 83147903), (137, 9710704), (274, 4855352), (548, 2427676), (1096, 1213838), (2192, 606919)]