42240284

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{277}}^1\times {\mathrm{569}}^1$

素因数の和:917

約数の個数: 24

約数和(自身を含む): 75426960

約数和(自身を除く): 33186676

約数列:

[1, 2, 4, 67, 134, 268, 277, 554, 569, 1108, 1138, 2276, 18559, 37118, 38123, 74236, 76246, 152492, 157613, 315226, 630452, 10560071, 21120142, 42240284]

約数ペア:

[(1, 42240284), (2, 21120142), (4, 10560071), (67, 630452), (134, 315226), (268, 157613), (277, 152492), (554, 76246), (569, 74236), (1108, 38123), (1138, 37118), (2276, 18559)]