54381232

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{199931}}^1$

素因数の和:199956

約数の個数: 20

約数和(自身を含む): 111562056

約数和(自身を除く): 57180824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 199931, 399862, 799724, 1599448, 3198896, 3398827, 6797654, 13595308, 27190616, 54381232]

約数ペア:

[(1, 54381232), (2, 27190616), (4, 13595308), (8, 6797654), (16, 3398827), (17, 3198896), (34, 1599448), (68, 799724), (136, 399862), (272, 199931)]