1292024178

素因数分解:

$2^1\times 3^2\times {\mathrm{991}}^1\times {\mathrm{72431}}^1$

素因数の和:73430

約数の個数: 24

約数和(自身を含む): 2802249216

約数和(自身を除く): 1510225038

約数列:

[1, 2, 3, 6, 9, 18, 991, 1982, 2973, 5946, 8919, 17838, 72431, 144862, 217293, 434586, 651879, 1303758, 71779121, 143558242, 215337363, 430674726, 646012089, 1292024178]

約数ペア:

[(1, 1292024178), (2, 646012089), (3, 430674726), (6, 215337363), (9, 143558242), (18, 71779121), (991, 1303758), (1982, 651879), (2973, 434586), (5946, 217293), (8919, 144862), (17838, 72431)]