1386688

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{461}}^1$

素因数の和:520

約数の個数: 28

約数和(自身を含む): 2816352

約数和(自身を除く): 1429664

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 461, 752, 922, 1504, 1844, 3008, 3688, 7376, 14752, 21667, 29504, 43334, 86668, 173336, 346672, 693344, 1386688]

約数ペア:

[(1, 1386688), (2, 693344), (4, 346672), (8, 173336), (16, 86668), (32, 43334), (47, 29504), (64, 21667), (94, 14752), (188, 7376), (376, 3688), (461, 3008), (752, 1844), (922, 1504)]