1691264

素因数分解:

$2^7\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:268

約数の個数: 32

約数和(自身を含む): 3434340

約数和(自身を除く): 1743076

約数列:

[1, 2, 4, 8, 16, 32, 64, 73, 128, 146, 181, 292, 362, 584, 724, 1168, 1448, 2336, 2896, 4672, 5792, 9344, 11584, 13213, 23168, 26426, 52852, 105704, 211408, 422816, 845632, 1691264]

約数ペア:

[(1, 1691264), (2, 845632), (4, 422816), (8, 211408), (16, 105704), (32, 52852), (64, 26426), (73, 23168), (128, 13213), (146, 11584), (181, 9344), (292, 5792), (362, 4672), (584, 2896), (724, 2336), (1168, 1448)]