2001854264

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{63559}}^1$

素因数の和:63723

約数の個数: 32

約数和(自身を含む): 3905126400

約数和(自身を除く): 1903272136

約数列:

[1, 2, 4, 8, 31, 62, 124, 127, 248, 254, 508, 1016, 3937, 7874, 15748, 31496, 63559, 127118, 254236, 508472, 1970329, 3940658, 7881316, 8071993, 15762632, 16143986, 32287972, 64575944, 250231783, 500463566, 1000927132, 2001854264]

約数ペア:

[(1, 2001854264), (2, 1000927132), (4, 500463566), (8, 250231783), (31, 64575944), (62, 32287972), (124, 16143986), (127, 15762632), (248, 8071993), (254, 7881316), (508, 3940658), (1016, 1970329), (3937, 508472), (7874, 254236), (15748, 127118), (31496, 63559)]