561520366

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{229}}^1\times {\mathrm{491}}^1$

素因数の和:960

約数の個数: 32

約数和(自身を含む): 928817280

約数和(自身を除く): 367296914

約数列:

[1, 2, 11, 22, 227, 229, 454, 458, 491, 982, 2497, 2519, 4994, 5038, 5401, 10802, 51983, 103966, 111457, 112439, 222914, 224878, 571813, 1143626, 1226027, 1236829, 2452054, 2473658, 25523653, 51047306, 280760183, 561520366]

約数ペア:

[(1, 561520366), (2, 280760183), (11, 51047306), (22, 25523653), (227, 2473658), (229, 2452054), (454, 1236829), (458, 1226027), (491, 1143626), (982, 571813), (2497, 224878), (2519, 222914), (4994, 112439), (5038, 111457), (5401, 103966), (10802, 51983)]