1435408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1$

素因数の和:191

約数の個数: 40

約数和(自身を含む): 3069248

約数和(自身を除く): 1633840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 103, 104, 134, 206, 208, 268, 412, 536, 824, 871, 1072, 1339, 1648, 1742, 2678, 3484, 5356, 6901, 6968, 10712, 13802, 13936, 21424, 27604, 55208, 89713, 110416, 179426, 358852, 717704, 1435408]

約数ペア:

[(1, 1435408), (2, 717704), (4, 358852), (8, 179426), (13, 110416), (16, 89713), (26, 55208), (52, 27604), (67, 21424), (103, 13936), (104, 13802), (134, 10712), (206, 6968), (208, 6901), (268, 5356), (412, 3484), (536, 2678), (824, 1742), (871, 1648), (1072, 1339)]