1987153792

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{1194203}}^1$

素因数の和:1194230

約数の個数: 32

約数和(自身を含む): 4263308280

約数和(自身を除く): 2276154488

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 1194203, 2388406, 4776812, 9553624, 15524639, 19107248, 31049278, 38214496, 62098556, 76428992, 124197112, 152857984, 248394224, 496788448, 993576896, 1987153792]

約数ペア:

[(1, 1987153792), (2, 993576896), (4, 496788448), (8, 248394224), (13, 152857984), (16, 124197112), (26, 76428992), (32, 62098556), (52, 38214496), (64, 31049278), (104, 19107248), (128, 15524639), (208, 9553624), (416, 4776812), (832, 2388406), (1664, 1194203)]