51996568

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{38459}}^1$

素因数の和:38491

約数の個数: 24

約数和(自身を含む): 105572700

約数和(自身を除く): 53576132

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 169, 338, 676, 1352, 38459, 76918, 153836, 307672, 499967, 999934, 1999868, 3999736, 6499571, 12999142, 25998284, 51996568]

約数ペア:

[(1, 51996568), (2, 25998284), (4, 12999142), (8, 6499571), (13, 3999736), (26, 1999868), (52, 999934), (104, 499967), (169, 307672), (338, 153836), (676, 76918), (1352, 38459)]