491862008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83423}}^1$

素因数の和:83507

約数の個数: 32

約数和(自身を含む): 1021109760

約数和(自身を除く): 529247752

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 536, 737, 1474, 2948, 5896, 83423, 166846, 333692, 667384, 917653, 1835306, 3670612, 5589341, 7341224, 11178682, 22357364, 44714728, 61482751, 122965502, 245931004, 491862008]

約数ペア:

[(1, 491862008), (2, 245931004), (4, 122965502), (8, 61482751), (11, 44714728), (22, 22357364), (44, 11178682), (67, 7341224), (88, 5589341), (134, 3670612), (268, 1835306), (536, 917653), (737, 667384), (1474, 333692), (2948, 166846), (5896, 83423)]