210988204

素因数分解:

$2^2\times 7^1\times {\mathrm{1097}}^1\times {\mathrm{6869}}^1$

素因数の和:7977

約数の個数: 24

約数和(自身を含む): 422422560

約数和(自身を除く): 211434356

約数列:

[1, 2, 4, 7, 14, 28, 1097, 2194, 4388, 6869, 7679, 13738, 15358, 27476, 30716, 48083, 96166, 192332, 7535293, 15070586, 30141172, 52747051, 105494102, 210988204]

約数ペア:

[(1, 210988204), (2, 105494102), (4, 52747051), (7, 30141172), (14, 15070586), (28, 7535293), (1097, 192332), (2194, 96166), (4388, 48083), (6869, 30716), (7679, 27476), (13738, 15358)]