1981448

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{863}}^1$

素因数の和:917

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 2373112

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 863, 1148, 1726, 2296, 3452, 6041, 6904, 12082, 24164, 35383, 48328, 70766, 141532, 247681, 283064, 495362, 990724, 1981448]

約数ペア:

[(1, 1981448), (2, 990724), (4, 495362), (7, 283064), (8, 247681), (14, 141532), (28, 70766), (41, 48328), (56, 35383), (82, 24164), (164, 12082), (287, 6904), (328, 6041), (574, 3452), (863, 2296), (1148, 1726)]