39377884

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{431}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 85349376

約数和(自身を除く): 45971492

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 251, 364, 431, 502, 862, 1004, 1724, 1757, 3017, 3263, 3514, 5603, 6034, 6526, 7028, 11206, 12068, 13052, 22412, 22841, 39221, 45682, 78442, 91364, 108181, 156884, 216362, 432724, 757267, 1406353, 1514534, 2812706, 3029068, 5625412, 9844471, 19688942, 39377884]

約数ペア:

[(1, 39377884), (2, 19688942), (4, 9844471), (7, 5625412), (13, 3029068), (14, 2812706), (26, 1514534), (28, 1406353), (52, 757267), (91, 432724), (182, 216362), (251, 156884), (364, 108181), (431, 91364), (502, 78442), (862, 45682), (1004, 39221), (1724, 22841), (1757, 22412), (3017, 13052), (3263, 12068), (3514, 11206), (5603, 7028), (6034, 6526)]