1337393428

素因数分解:

$2^2\times 7^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{877}}^1$

素因数の和:1504

約数の個数: 48

約数和(自身を含む): 2708173440

約数和(自身を除く): 1370780012

約数列:

[1, 2, 4, 7, 14, 28, 107, 214, 428, 509, 749, 877, 1018, 1498, 1754, 2036, 2996, 3508, 3563, 6139, 7126, 12278, 14252, 24556, 54463, 93839, 108926, 187678, 217852, 375356, 381241, 446393, 656873, 762482, 892786, 1313746, 1524964, 1785572, 2627492, 3124751, 6249502, 12499004, 47764051, 95528102, 191056204, 334348357, 668696714, 1337393428]

約数ペア:

[(1, 1337393428), (2, 668696714), (4, 334348357), (7, 191056204), (14, 95528102), (28, 47764051), (107, 12499004), (214, 6249502), (428, 3124751), (509, 2627492), (749, 1785572), (877, 1524964), (1018, 1313746), (1498, 892786), (1754, 762482), (2036, 656873), (2996, 446393), (3508, 381241), (3563, 375356), (6139, 217852), (7126, 187678), (12278, 108926), (14252, 93839), (24556, 54463)]