16506764

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{251}}^1\times {\mathrm{401}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 29783376

約数和(自身を除く): 13276612

約数列:

[1, 2, 4, 41, 82, 164, 251, 401, 502, 802, 1004, 1604, 10291, 16441, 20582, 32882, 41164, 65764, 100651, 201302, 402604, 4126691, 8253382, 16506764]

約数ペア:

[(1, 16506764), (2, 8253382), (4, 4126691), (41, 402604), (82, 201302), (164, 100651), (251, 65764), (401, 41164), (502, 32882), (802, 20582), (1004, 16441), (1604, 10291)]