51661298

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{191}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 85542912

約数和(自身を除く): 33881614

約数列:

[1, 2, 13, 26, 101, 103, 191, 202, 206, 382, 1313, 1339, 2483, 2626, 2678, 4966, 10403, 19291, 19673, 20806, 38582, 39346, 135239, 250783, 255749, 270478, 501566, 511498, 1986973, 3973946, 25830649, 51661298]

約数ペア:

[(1, 51661298), (2, 25830649), (13, 3973946), (26, 1986973), (101, 511498), (103, 501566), (191, 270478), (202, 255749), (206, 250783), (382, 135239), (1313, 39346), (1339, 38582), (2483, 20806), (2626, 19673), (2678, 19291), (4966, 10403)]