90899406

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{388459}}^1$

素因数の和:388480

約数の個数: 24

約数和(自身を含む): 212099160

約数和(自身を除く): 121199754

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 388459, 776918, 1165377, 2330754, 3496131, 5049967, 6992262, 10099934, 15149901, 30299802, 45449703, 90899406]

約数ペア:

[(1, 90899406), (2, 45449703), (3, 30299802), (6, 15149901), (9, 10099934), (13, 6992262), (18, 5049967), (26, 3496131), (39, 2330754), (78, 1165377), (117, 776918), (234, 388459)]