1407536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 40

約数和(自身を含む): 3010224

約数和(自身を除く): 1602688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 101, 104, 134, 202, 208, 268, 404, 536, 808, 871, 1072, 1313, 1616, 1742, 2626, 3484, 5252, 6767, 6968, 10504, 13534, 13936, 21008, 27068, 54136, 87971, 108272, 175942, 351884, 703768, 1407536]

約数ペア:

[(1, 1407536), (2, 703768), (4, 351884), (8, 175942), (13, 108272), (16, 87971), (26, 54136), (52, 27068), (67, 21008), (101, 13936), (104, 13534), (134, 10504), (202, 6968), (208, 6767), (268, 5252), (404, 3484), (536, 2626), (808, 1742), (871, 1616), (1072, 1313)]