11887408

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:941

約数の個数: 40

約数和(自身を含む): 25203248

約数和(自身を除く): 13315840

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 853, 871, 1072, 1706, 1742, 3412, 3484, 6824, 6968, 11089, 13648, 13936, 22178, 44356, 57151, 88712, 114302, 177424, 228604, 457208, 742963, 914416, 1485926, 2971852, 5943704, 11887408]

約数ペア:

[(1, 11887408), (2, 5943704), (4, 2971852), (8, 1485926), (13, 914416), (16, 742963), (26, 457208), (52, 228604), (67, 177424), (104, 114302), (134, 88712), (208, 57151), (268, 44356), (536, 22178), (853, 13936), (871, 13648), (1072, 11089), (1706, 6968), (1742, 6824), (3412, 3484)]