3808889648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{7679213}}^1$

素因数の和:7679252

約数の個数: 20

約数和(自身を含む): 7617780288

約数和(自身を除く): 3808890640

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 7679213, 15358426, 30716852, 61433704, 122867408, 238055603, 476111206, 952222412, 1904444824, 3808889648]

約数ペア:

[(1, 3808889648), (2, 1904444824), (4, 952222412), (8, 476111206), (16, 238055603), (31, 122867408), (62, 61433704), (124, 30716852), (248, 15358426), (496, 7679213)]