42986068

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{509}}^1$

素因数の和:1047

約数の個数: 24

約数和(自身を含む): 77283360

約数和(自身を除く): 34297292

約数列:

[1, 2, 4, 43, 86, 172, 491, 509, 982, 1018, 1964, 2036, 21113, 21887, 42226, 43774, 84452, 87548, 249919, 499838, 999676, 10746517, 21493034, 42986068]

約数ペア:

[(1, 42986068), (2, 21493034), (4, 10746517), (43, 999676), (86, 499838), (172, 249919), (491, 87548), (509, 84452), (982, 43774), (1018, 42226), (1964, 21887), (2036, 21113)]