25336948

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 55770624

約数和(自身を除く): 30433676

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 182, 188, 329, 364, 611, 658, 1222, 1316, 1481, 2444, 2962, 4277, 5924, 8554, 10367, 17108, 19253, 20734, 38506, 41468, 69607, 77012, 134771, 139214, 269542, 278428, 487249, 539084, 904891, 974498, 1809782, 1948996, 3619564, 6334237, 12668474, 25336948]

約数ペア:

[(1, 25336948), (2, 12668474), (4, 6334237), (7, 3619564), (13, 1948996), (14, 1809782), (26, 974498), (28, 904891), (47, 539084), (52, 487249), (91, 278428), (94, 269542), (182, 139214), (188, 134771), (329, 77012), (364, 69607), (611, 41468), (658, 38506), (1222, 20734), (1316, 19253), (1481, 17108), (2444, 10367), (2962, 8554), (4277, 5924)]