1393892

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 24

約数和(自身を含む): 2587200

約数和(自身を除く): 1193308

約数列:

[1, 2, 4, 23, 46, 92, 109, 139, 218, 278, 436, 556, 2507, 3197, 5014, 6394, 10028, 12788, 15151, 30302, 60604, 348473, 696946, 1393892]

約数ペア:

[(1, 1393892), (2, 696946), (4, 348473), (23, 60604), (46, 30302), (92, 15151), (109, 12788), (139, 10028), (218, 6394), (278, 5014), (436, 3197), (556, 2507)]