28141944

素因数分解:

$2^3\times 3^1\times {\mathrm{131}}^1\times {\mathrm{8951}}^1$

素因数の和:9091

約数の個数: 32

約数和(自身を含む): 70899840

約数和(自身を除く): 42757896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 131, 262, 393, 524, 786, 1048, 1572, 3144, 8951, 17902, 26853, 35804, 53706, 71608, 107412, 214824, 1172581, 2345162, 3517743, 4690324, 7035486, 9380648, 14070972, 28141944]

約数ペア:

[(1, 28141944), (2, 14070972), (3, 9380648), (4, 7035486), (6, 4690324), (8, 3517743), (12, 2345162), (24, 1172581), (131, 214824), (262, 107412), (393, 71608), (524, 53706), (786, 35804), (1048, 26853), (1572, 17902), (3144, 8951)]