1280772482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{2477}}^1$

素因数の和:3746

約数の個数: 32

約数和(自身を含む): 2208790080

約数和(自身を除く): 928017598

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 1237, 2474, 2477, 4954, 13607, 23503, 27214, 27247, 47006, 47063, 54494, 94126, 258533, 517066, 517693, 1035386, 3064049, 6128098, 33704539, 58216931, 67409078, 116433862, 640386241, 1280772482]

約数ペア:

[(1, 1280772482), (2, 640386241), (11, 116433862), (19, 67409078), (22, 58216931), (38, 33704539), (209, 6128098), (418, 3064049), (1237, 1035386), (2474, 517693), (2477, 517066), (4954, 258533), (13607, 94126), (23503, 54494), (27214, 47063), (27247, 47006)]