250415438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{19379}}^1$

素因数の和:19472

約数の個数: 32

約数和(自身を含む): 468840960

約数和(自身を除く): 218425522

約数列:

[1, 2, 7, 13, 14, 26, 71, 91, 142, 182, 497, 923, 994, 1846, 6461, 12922, 19379, 38758, 135653, 251927, 271306, 503854, 1375909, 1763489, 2751818, 3526978, 9631363, 17886817, 19262726, 35773634, 125207719, 250415438]

約数ペア:

[(1, 250415438), (2, 125207719), (7, 35773634), (13, 19262726), (14, 17886817), (26, 9631363), (71, 3526978), (91, 2751818), (142, 1763489), (182, 1375909), (497, 503854), (923, 271306), (994, 251927), (1846, 135653), (6461, 38758), (12922, 19379)]