1874392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{269}}^1$

素因数の和:355

約数の個数: 32

約数和(自身を含む): 3855600

約数和(自身を除く): 1981208

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 268, 269, 536, 538, 871, 1076, 1742, 2152, 3484, 3497, 6968, 6994, 13988, 18023, 27976, 36046, 72092, 144184, 234299, 468598, 937196, 1874392]

約数ペア:

[(1, 1874392), (2, 937196), (4, 468598), (8, 234299), (13, 144184), (26, 72092), (52, 36046), (67, 27976), (104, 18023), (134, 13988), (268, 6994), (269, 6968), (536, 3497), (538, 3484), (871, 2152), (1076, 1742)]