4020308

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{491}}^1$

素因数の和:607

約数の個数: 24

約数和(自身を含む): 7439040

約数和(自身を除く): 3418732

約数列:

[1, 2, 4, 23, 46, 89, 92, 178, 356, 491, 982, 1964, 2047, 4094, 8188, 11293, 22586, 43699, 45172, 87398, 174796, 1005077, 2010154, 4020308]

約数ペア:

[(1, 4020308), (2, 2010154), (4, 1005077), (23, 174796), (46, 87398), (89, 45172), (92, 43699), (178, 22586), (356, 11293), (491, 8188), (982, 4094), (1964, 2047)]