3787628

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{431}}^1$

素因数の和:474

約数の個数: 24

約数和(自身を含む): 7197120

約数和(自身を除く): 3409492

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 431, 676, 862, 1724, 2197, 4394, 5603, 8788, 11206, 22412, 72839, 145678, 291356, 946907, 1893814, 3787628]

約数ペア:

[(1, 3787628), (2, 1893814), (4, 946907), (13, 291356), (26, 145678), (52, 72839), (169, 22412), (338, 11206), (431, 8788), (676, 5603), (862, 4394), (1724, 2197)]