1984418624

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{1000211}}^1$

素因数の和:1000254

約数の個数: 28

約数和(自身を含む): 4064861568

約数和(自身を除く): 2080442944

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 248, 496, 992, 1984, 1000211, 2000422, 4000844, 8001688, 16003376, 31006541, 32006752, 62013082, 64013504, 124026164, 248052328, 496104656, 992209312, 1984418624]

約数ペア:

[(1, 1984418624), (2, 992209312), (4, 496104656), (8, 248052328), (16, 124026164), (31, 64013504), (32, 62013082), (62, 32006752), (64, 31006541), (124, 16003376), (248, 8001688), (496, 4000844), (992, 2000422), (1984, 1000211)]