25337104

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:875

約数の個数: 40

約数和(自身を含む): 53237912

約数和(自身を除く): 27900808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 181, 208, 362, 673, 724, 1346, 1448, 2353, 2692, 2896, 4706, 5384, 8749, 9412, 10768, 17498, 18824, 34996, 37648, 69992, 121813, 139984, 243626, 487252, 974504, 1583569, 1949008, 3167138, 6334276, 12668552, 25337104]

約数ペア:

[(1, 25337104), (2, 12668552), (4, 6334276), (8, 3167138), (13, 1949008), (16, 1583569), (26, 974504), (52, 487252), (104, 243626), (181, 139984), (208, 121813), (362, 69992), (673, 37648), (724, 34996), (1346, 18824), (1448, 17498), (2353, 10768), (2692, 9412), (2896, 8749), (4706, 5384)]