858643958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1\times {\mathrm{1061}}^1$

素因数の和:1400

約数の個数: 32

約数和(自身を含む): 1369317312

約数和(自身を除く): 510673354

約数列:

[1, 2, 23, 46, 73, 146, 241, 482, 1061, 1679, 2122, 3358, 5543, 11086, 17593, 24403, 35186, 48806, 77453, 154906, 255701, 404639, 511402, 809278, 1781419, 3562838, 5881123, 11762246, 18666173, 37332346, 429321979, 858643958]

約数ペア:

[(1, 858643958), (2, 429321979), (23, 37332346), (46, 18666173), (73, 11762246), (146, 5881123), (241, 3562838), (482, 1781419), (1061, 809278), (1679, 511402), (2122, 404639), (3358, 255701), (5543, 154906), (11086, 77453), (17593, 48806), (24403, 35186)]