404431424

素因数分解:

$2^6\times {\mathrm{1223}}^1\times {\mathrm{5167}}^1$

素因数の和:6402

約数の個数: 28

約数和(自身を含む): 803355264

約数和(自身を除く): 398923840

約数列:

[1, 2, 4, 8, 16, 32, 64, 1223, 2446, 4892, 5167, 9784, 10334, 19568, 20668, 39136, 41336, 78272, 82672, 165344, 330688, 6319241, 12638482, 25276964, 50553928, 101107856, 202215712, 404431424]

約数ペア:

[(1, 404431424), (2, 202215712), (4, 101107856), (8, 50553928), (16, 25276964), (32, 12638482), (64, 6319241), (1223, 330688), (2446, 165344), (4892, 82672), (5167, 78272), (9784, 41336), (10334, 39136), (19568, 20668)]