21349527958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{42192743}}^1$

素因数の和:42192779

約数の個数: 16

約数和(自身を含む): 36454530816

約数和(自身を除く): 15105002858

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 42192743, 84385486, 464120173, 928240346, 970433089, 1940866178, 10674763979, 21349527958]

約数ペア:

[(1, 21349527958), (2, 10674763979), (11, 1940866178), (22, 970433089), (23, 928240346), (46, 464120173), (253, 84385486), (506, 42192743)]