28881891992

素因数分解:

$2^3\times {\mathrm{1019}}^1\times {\mathrm{1051}}^1\times {\mathrm{3371}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 54274363200

約数和(自身を除く): 25392471208

約数列:

[1, 2, 4, 8, 1019, 1051, 2038, 2102, 3371, 4076, 4204, 6742, 8152, 8408, 13484, 26968, 1070969, 2141938, 3435049, 3542921, 4283876, 6870098, 7085842, 8567752, 13740196, 14171684, 27480392, 28343368, 3610236499, 7220472998, 14440945996, 28881891992]

約数ペア:

[(1, 28881891992), (2, 14440945996), (4, 7220472998), (8, 3610236499), (1019, 28343368), (1051, 27480392), (2038, 14171684), (2102, 13740196), (3371, 8567752), (4076, 7085842), (4204, 6870098), (6742, 4283876), (8152, 3542921), (8408, 3435049), (13484, 2141938), (26968, 1070969)]