1245794812

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{7877}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 2296279440

約数和(自身を除く): 1050484628

約数列:

[1, 2, 4, 19, 38, 76, 2081, 4162, 7877, 8324, 15754, 31508, 39539, 79078, 149663, 158156, 299326, 598652, 16392037, 32784074, 65568148, 311448703, 622897406, 1245794812]

約数ペア:

[(1, 1245794812), (2, 622897406), (4, 311448703), (19, 65568148), (38, 32784074), (76, 16392037), (2081, 598652), (4162, 299326), (7877, 158156), (8324, 149663), (15754, 79078), (31508, 39539)]