21975776

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{22153}}^1$

素因数の和:22194

約数の個数: 24

約数和(自身を含む): 44662464

約数和(自身を除く): 22686688

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 22153, 44306, 88612, 177224, 354448, 686743, 708896, 1373486, 2746972, 5493944, 10987888, 21975776]

約数ペア:

[(1, 21975776), (2, 10987888), (4, 5493944), (8, 2746972), (16, 1373486), (31, 708896), (32, 686743), (62, 354448), (124, 177224), (248, 88612), (496, 44306), (992, 22153)]